128920241880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15803}}^1$

素因数の和:15911

約数の個数: 384

約数和(自身を含む): 468627793920

約数和(自身を除く): 339707552040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 43, 45, 51, 60, 62, 68, 72, 85, 86, 90, 93, 102, 120, 124, 129, 136, 153, 155, 170, 172, 180, 186, 204, 215, 248, 255, 258, 279, 306, 310, 340, 344, 360, 372, 387, 408, 430, 465, 510, 516, 527, 558, 612, 620, 645, 680, 731, 744, 765, 774, 860, 930, 1020, 1032, 1054, 1116, 1224, 1240, 1290, 1333, 1395, 1462, 1530, 1548, 1581, 1720, 1860, 1935, 2040, 2108, 2193, 2232, 2580, 2635, 2666, 2790, 2924, 3060, 3096, 3162, 3655, 3720, 3870, 3999, 4216, 4386, 4743, 5160, 5270, 5332, 5580, 5848, 6120, 6324, 6579, 6665, 7310, 7740, 7905, 7998, 8772, 9486, 10540, 10664, 10965, 11160, 11997, 12648, 13158, 13330, 14620, 15480, 15803, 15810, 15996, 17544, 18972, 19995, 21080, 21930, 22661, 23715, 23994, 26316, 26660, 29240, 31606, 31620, 31992, 32895, 37944, 39990, 43860, 45322, 47409, 47430, 47988, 52632, 53320, 59985, 63212, 63240, 65790, 67983, 79015, 79980, 87720, 90644, 94818, 94860, 95976, 113305, 119970, 126424, 131580, 135966, 142227, 158030, 159960, 181288, 189636, 189720, 203949, 226610, 237045, 239940, 263160, 268651, 271932, 284454, 316060, 339915, 379272, 407898, 453220, 474090, 479880, 489893, 537302, 543864, 568908, 632120, 679529, 679830, 711135, 805953, 815796, 906440, 948180, 979786, 1019745, 1074604, 1137816, 1343255, 1359058, 1359660, 1422270, 1469679, 1611906, 1631592, 1896360, 1959572, 2038587, 2039490, 2149208, 2417859, 2449465, 2686510, 2718116, 2719320, 2844540, 2939358, 3223812, 3397645, 3919144, 4029765, 4077174, 4078980, 4409037, 4835718, 4898930, 5373020, 5436232, 5689080, 5878716, 6115761, 6447624, 6795290, 7348395, 8059530, 8154348, 8157960, 8328181, 8818074, 9671436, 9797860, 10192935, 10746040, 11551993, 11757432, 12089295, 12231522, 13590580, 14696790, 16119060, 16308696, 16656362, 17636148, 19342872, 19595720, 20385870, 21065399, 22045185, 23103986, 24178590, 24463044, 24984543, 27181160, 29393580, 30578805, 32238120, 33312724, 34655979, 35272296, 40771740, 41640905, 42130798, 44090370, 46207972, 48357180, 48926088, 49969086, 57759965, 58787160, 61157610, 63196197, 66625448, 69311958, 74953629, 81543480, 83281810, 84261596, 88180740, 92415944, 96714360, 99938172, 103967937, 105326995, 115519930, 122315220, 124922715, 126392394, 138623916, 149907258, 166563620, 168523192, 173279895, 176361480, 189588591, 199876344, 207935874, 210653990, 231039860, 244630440, 249845430, 252784788, 277247832, 299814516, 315980985, 333127240, 346559790, 358111783, 374768145, 379177182, 415871748, 421307980, 462079720, 499690860, 505569576, 519839685, 599629032, 631961970, 693119580, 716223566, 749536290, 758354364, 831743496, 842615960, 947942955, 999381720, 1039679370, 1074335349, 1263923940, 1386239160, 1432447132, 1499072580, 1516708728, 1790558915, 1895885910, 2079358740, 2148670698, 2527847880, 2864894264, 2998145160, 3223006047, 3581117830, 3791771820, 4158717480, 4297341396, 5371676745, 6446012094, 7162235660, 7583543640, 8594682792, 10743353490, 12892024188, 14324471320, 16115030235, 21486706980, 25784048376, 32230060470, 42973413960, 64460120940, 128920241880]

約数ペア:

[(1, 128920241880), (2, 64460120940), (3, 42973413960), (4, 32230060470), (5, 25784048376), (6, 21486706980), (8, 16115030235), (9, 14324471320), (10, 12892024188), (12, 10743353490), (15, 8594682792), (17, 7583543640), (18, 7162235660), (20, 6446012094), (24, 5371676745), (30, 4297341396), (31, 4158717480), (34, 3791771820), (36, 3581117830), (40, 3223006047), (43, 2998145160), (45, 2864894264), (51, 2527847880), (60, 2148670698), (62, 2079358740), (68, 1895885910), (72, 1790558915), (85, 1516708728), (86, 1499072580), (90, 1432447132), (93, 1386239160), (102, 1263923940), (120, 1074335349), (124, 1039679370), (129, 999381720), (136, 947942955), (153, 842615960), (155, 831743496), (170, 758354364), (172, 749536290), (180, 716223566), (186, 693119580), (204, 631961970), (215, 599629032), (248, 519839685), (255, 505569576), (258, 499690860), (279, 462079720), (306, 421307980), (310, 415871748), (340, 379177182), (344, 374768145), (360, 358111783), (372, 346559790), (387, 333127240), (408, 315980985), (430, 299814516), (465, 277247832), (510, 252784788), (516, 249845430), (527, 244630440), (558, 231039860), (612, 210653990), (620, 207935874), (645, 199876344), (680, 189588591), (731, 176361480), (744, 173279895), (765, 168523192), (774, 166563620), (860, 149907258), (930, 138623916), (1020, 126392394), (1032, 124922715), (1054, 122315220), (1116, 115519930), (1224, 105326995), (1240, 103967937), (1290, 99938172), (1333, 96714360), (1395, 92415944), (1462, 88180740), (1530, 84261596), (1548, 83281810), (1581, 81543480), (1720, 74953629), (1860, 69311958), (1935, 66625448), (2040, 63196197), (2108, 61157610), (2193, 58787160), (2232, 57759965), (2580, 49969086), (2635, 48926088), (2666, 48357180), (2790, 46207972), (2924, 44090370), (3060, 42130798), (3096, 41640905), (3162, 40771740), (3655, 35272296), (3720, 34655979), (3870, 33312724), (3999, 32238120), (4216, 30578805), (4386, 29393580), (4743, 27181160), (5160, 24984543), (5270, 24463044), (5332, 24178590), (5580, 23103986), (5848, 22045185), (6120, 21065399), (6324, 20385870), (6579, 19595720), (6665, 19342872), (7310, 17636148), (7740, 16656362), (7905, 16308696), (7998, 16119060), (8772, 14696790), (9486, 13590580), (10540, 12231522), (10664, 12089295), (10965, 11757432), (11160, 11551993), (11997, 10746040), (12648, 10192935), (13158, 9797860), (13330, 9671436), (14620, 8818074), (15480, 8328181), (15803, 8157960), (15810, 8154348), (15996, 8059530), (17544, 7348395), (18972, 6795290), (19995, 6447624), (21080, 6115761), (21930, 5878716), (22661, 5689080), (23715, 5436232), (23994, 5373020), (26316, 4898930), (26660, 4835718), (29240, 4409037), (31606, 4078980), (31620, 4077174), (31992, 4029765), (32895, 3919144), (37944, 3397645), (39990, 3223812), (43860, 2939358), (45322, 2844540), (47409, 2719320), (47430, 2718116), (47988, 2686510), (52632, 2449465), (53320, 2417859), (59985, 2149208), (63212, 2039490), (63240, 2038587), (65790, 1959572), (67983, 1896360), (79015, 1631592), (79980, 1611906), (87720, 1469679), (90644, 1422270), (94818, 1359660), (94860, 1359058), (95976, 1343255), (113305, 1137816), (119970, 1074604), (126424, 1019745), (131580, 979786), (135966, 948180), (142227, 906440), (158030, 815796), (159960, 805953), (181288, 711135), (189636, 679830), (189720, 679529), (203949, 632120), (226610, 568908), (237045, 543864), (239940, 537302), (263160, 489893), (268651, 479880), (271932, 474090), (284454, 453220), (316060, 407898), (339915, 379272)]