320655606840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{1723}}^1$

素因数の和:2451

約数の個数: 384

約数和(自身を含む): 1129306613760

約数和(自身を除く): 808651006920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 60, 68, 72, 85, 90, 94, 102, 120, 136, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 360, 376, 408, 423, 470, 510, 564, 612, 647, 680, 705, 765, 799, 846, 940, 1020, 1128, 1224, 1294, 1410, 1530, 1598, 1692, 1723, 1880, 1941, 2040, 2115, 2397, 2588, 2820, 3060, 3196, 3235, 3384, 3446, 3882, 3995, 4230, 4794, 5169, 5176, 5640, 5823, 6120, 6392, 6470, 6892, 7191, 7764, 7990, 8460, 8615, 9588, 9705, 10338, 10999, 11646, 11985, 12940, 13784, 14382, 15507, 15528, 15980, 16920, 17230, 19176, 19410, 20676, 21998, 23292, 23970, 25845, 25880, 28764, 29115, 29291, 30409, 31014, 31960, 32997, 34460, 35955, 38820, 41352, 43996, 46584, 47940, 51690, 54995, 57528, 58230, 58582, 60818, 62028, 65994, 68920, 71910, 77535, 77640, 80981, 87873, 87992, 91227, 95880, 98991, 103380, 109990, 116460, 117164, 121636, 124056, 131988, 143820, 146455, 152045, 155070, 161962, 164985, 175746, 182454, 197982, 206760, 219980, 232920, 234328, 242943, 243272, 263619, 263976, 273681, 287640, 292910, 304090, 310140, 323924, 329970, 351492, 364908, 395964, 404905, 439365, 439960, 456135, 485886, 494955, 516953, 527238, 547362, 585820, 608180, 620280, 647848, 659940, 702984, 728829, 729816, 791928, 809810, 878730, 912270, 971772, 989910, 1033906, 1054476, 1094724, 1114781, 1171640, 1214715, 1216360, 1318095, 1319880, 1368405, 1376677, 1457658, 1550859, 1619620, 1757460, 1824540, 1943544, 1979820, 2067812, 2108952, 2189448, 2229562, 2429430, 2584765, 2636190, 2736810, 2753354, 2915316, 3101718, 3239240, 3344343, 3514920, 3644145, 3649080, 3959640, 4130031, 4135624, 4459124, 4652577, 4858860, 5169530, 5272380, 5473620, 5506708, 5573905, 5830632, 6203436, 6688686, 6883385, 7288290, 7754295, 8260062, 8918248, 9305154, 9717720, 10033029, 10339060, 10544760, 10947240, 11013416, 11147810, 12390093, 12406872, 13377372, 13766770, 14576580, 15508590, 16520124, 16721715, 18610308, 18951277, 20066058, 20650155, 20678120, 22295620, 23262885, 24780186, 26754744, 27533540, 29153160, 31017180, 33040248, 33443430, 37220616, 37902554, 40132116, 41300310, 44591240, 46525770, 49560372, 50165145, 52394707, 55067080, 56853831, 61950465, 62034360, 66886860, 75805108, 80264232, 82600620, 93051540, 94756385, 99120744, 100330290, 104789414, 113707662, 123900930, 133773720, 151610216, 157184121, 165201240, 170561493, 186103080, 189512770, 200660580, 209578828, 227415324, 247801860, 261973535, 284269155, 314368242, 341122986, 379025540, 401321160, 419157656, 454830648, 471552363, 495603720, 523947070, 568538310, 628736484, 682245972, 758051080, 785920605, 852807465, 890710019, 943104726, 1047894140, 1137076620, 1257472968, 1364491944, 1571841210, 1705614930, 1781420038, 1886209452, 2095788280, 2274153240, 2357761815, 2672130057, 3143682420, 3411229860, 3562840076, 3772418904, 4453550095, 4715523630, 5344260114, 6287364840, 6822459720, 7125680152, 8016390171, 8907100190, 9431047260, 10688520228, 13360650285, 16032780342, 17814200380, 18862094520, 21377040456, 26721300570, 32065560684, 35628400760, 40081950855, 53442601140, 64131121368, 80163901710, 106885202280, 160327803420, 320655606840]

約数ペア:

[(1, 320655606840), (2, 160327803420), (3, 106885202280), (4, 80163901710), (5, 64131121368), (6, 53442601140), (8, 40081950855), (9, 35628400760), (10, 32065560684), (12, 26721300570), (15, 21377040456), (17, 18862094520), (18, 17814200380), (20, 16032780342), (24, 13360650285), (30, 10688520228), (34, 9431047260), (36, 8907100190), (40, 8016390171), (45, 7125680152), (47, 6822459720), (51, 6287364840), (60, 5344260114), (68, 4715523630), (72, 4453550095), (85, 3772418904), (90, 3562840076), (94, 3411229860), (102, 3143682420), (120, 2672130057), (136, 2357761815), (141, 2274153240), (153, 2095788280), (170, 1886209452), (180, 1781420038), (188, 1705614930), (204, 1571841210), (235, 1364491944), (255, 1257472968), (282, 1137076620), (306, 1047894140), (340, 943104726), (360, 890710019), (376, 852807465), (408, 785920605), (423, 758051080), (470, 682245972), (510, 628736484), (564, 568538310), (612, 523947070), (647, 495603720), (680, 471552363), (705, 454830648), (765, 419157656), (799, 401321160), (846, 379025540), (940, 341122986), (1020, 314368242), (1128, 284269155), (1224, 261973535), (1294, 247801860), (1410, 227415324), (1530, 209578828), (1598, 200660580), (1692, 189512770), (1723, 186103080), (1880, 170561493), (1941, 165201240), (2040, 157184121), (2115, 151610216), (2397, 133773720), (2588, 123900930), (2820, 113707662), (3060, 104789414), (3196, 100330290), (3235, 99120744), (3384, 94756385), (3446, 93051540), (3882, 82600620), (3995, 80264232), (4230, 75805108), (4794, 66886860), (5169, 62034360), (5176, 61950465), (5640, 56853831), (5823, 55067080), (6120, 52394707), (6392, 50165145), (6470, 49560372), (6892, 46525770), (7191, 44591240), (7764, 41300310), (7990, 40132116), (8460, 37902554), (8615, 37220616), (9588, 33443430), (9705, 33040248), (10338, 31017180), (10999, 29153160), (11646, 27533540), (11985, 26754744), (12940, 24780186), (13784, 23262885), (14382, 22295620), (15507, 20678120), (15528, 20650155), (15980, 20066058), (16920, 18951277), (17230, 18610308), (19176, 16721715), (19410, 16520124), (20676, 15508590), (21998, 14576580), (23292, 13766770), (23970, 13377372), (25845, 12406872), (25880, 12390093), (28764, 11147810), (29115, 11013416), (29291, 10947240), (30409, 10544760), (31014, 10339060), (31960, 10033029), (32997, 9717720), (34460, 9305154), (35955, 8918248), (38820, 8260062), (41352, 7754295), (43996, 7288290), (46584, 6883385), (47940, 6688686), (51690, 6203436), (54995, 5830632), (57528, 5573905), (58230, 5506708), (58582, 5473620), (60818, 5272380), (62028, 5169530), (65994, 4858860), (68920, 4652577), (71910, 4459124), (77535, 4135624), (77640, 4130031), (80981, 3959640), (87873, 3649080), (87992, 3644145), (91227, 3514920), (95880, 3344343), (98991, 3239240), (103380, 3101718), (109990, 2915316), (116460, 2753354), (117164, 2736810), (121636, 2636190), (124056, 2584765), (131988, 2429430), (143820, 2229562), (146455, 2189448), (152045, 2108952), (155070, 2067812), (161962, 1979820), (164985, 1943544), (175746, 1824540), (182454, 1757460), (197982, 1619620), (206760, 1550859), (219980, 1457658), (232920, 1376677), (234328, 1368405), (242943, 1319880), (243272, 1318095), (263619, 1216360), (263976, 1214715), (273681, 1171640), (287640, 1114781), (292910, 1094724), (304090, 1054476), (310140, 1033906), (323924, 989910), (329970, 971772), (351492, 912270), (364908, 878730), (395964, 809810), (404905, 791928), (439365, 729816), (439960, 728829), (456135, 702984), (485886, 659940), (494955, 647848), (516953, 620280), (527238, 608180), (547362, 585820)]