1627454880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3556

約数の個数: 288

約数和(自身を含む): 6191640000

約数和(自身を除く): 4564185120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1938, 2040, 2280, 2448, 2584, 2720, 2736, 2907, 3040, 3060, 3230, 3420, 3499, 3876, 4080, 4560, 4845, 4896, 5168, 5472, 5814, 6120, 6460, 6840, 6998, 7752, 8160, 9120, 9690, 10336, 10497, 11628, 12240, 12920, 13680, 13996, 14535, 15504, 17495, 19380, 20994, 23256, 24480, 25840, 27360, 27992, 29070, 31008, 31491, 34990, 38760, 41988, 46512, 51680, 52485, 55984, 58140, 59483, 62982, 66481, 69980, 77520, 83976, 93024, 104970, 111968, 116280, 118966, 125964, 132962, 139960, 155040, 157455, 167952, 178449, 199443, 209940, 232560, 237932, 251928, 265924, 279920, 297415, 314910, 332405, 335904, 356898, 398886, 419880, 465120, 475864, 503856, 531848, 535347, 559840, 594830, 598329, 629820, 664810, 713796, 797772, 839760, 892245, 951728, 997215, 1007712, 1063696, 1070694, 1130177, 1189660, 1196658, 1259640, 1329620, 1427592, 1595544, 1679520, 1784490, 1903456, 1994430, 2127392, 2141388, 2260354, 2379320, 2393316, 2519280, 2659240, 2676735, 2855184, 2991645, 3191088, 3390531, 3568980, 3988860, 4282776, 4520708, 4758640, 4786632, 5038560, 5318480, 5353470, 5650885, 5710368, 5983290, 6382176, 6781062, 7137960, 7977720, 8565552, 9041416, 9517280, 9573264, 10171593, 10636960, 10706940, 11301770, 11966580, 13562124, 14275920, 15955440, 16952655, 17131104, 18082832, 19146528, 20343186, 21413880, 22603540, 23933160, 27124248, 28551840, 31910880, 33905310, 36165664, 40686372, 42827760, 45207080, 47866320, 50857965, 54248496, 67810620, 81372744, 85655520, 90414160, 95732640, 101715930, 108496992, 135621240, 162745488, 180828320, 203431860, 271242480, 325490976, 406863720, 542484960, 813727440, 1627454880]

約数ペア:

[(1, 1627454880), (2, 813727440), (3, 542484960), (4, 406863720), (5, 325490976), (6, 271242480), (8, 203431860), (9, 180828320), (10, 162745488), (12, 135621240), (15, 108496992), (16, 101715930), (17, 95732640), (18, 90414160), (19, 85655520), (20, 81372744), (24, 67810620), (30, 54248496), (32, 50857965), (34, 47866320), (36, 45207080), (38, 42827760), (40, 40686372), (45, 36165664), (48, 33905310), (51, 31910880), (57, 28551840), (60, 27124248), (68, 23933160), (72, 22603540), (76, 21413880), (80, 20343186), (85, 19146528), (90, 18082832), (95, 17131104), (96, 16952655), (102, 15955440), (114, 14275920), (120, 13562124), (136, 11966580), (144, 11301770), (152, 10706940), (153, 10636960), (160, 10171593), (170, 9573264), (171, 9517280), (180, 9041416), (190, 8565552), (204, 7977720), (228, 7137960), (240, 6781062), (255, 6382176), (272, 5983290), (285, 5710368), (288, 5650885), (304, 5353470), (306, 5318480), (323, 5038560), (340, 4786632), (342, 4758640), (360, 4520708), (380, 4282776), (408, 3988860), (456, 3568980), (480, 3390531), (510, 3191088), (544, 2991645), (570, 2855184), (608, 2676735), (612, 2659240), (646, 2519280), (680, 2393316), (684, 2379320), (720, 2260354), (760, 2141388), (765, 2127392), (816, 1994430), (855, 1903456), (912, 1784490), (969, 1679520), (1020, 1595544), (1140, 1427592), (1224, 1329620), (1292, 1259640), (1360, 1196658), (1368, 1189660), (1440, 1130177), (1520, 1070694), (1530, 1063696), (1615, 1007712), (1632, 997215), (1710, 951728), (1824, 892245), (1938, 839760), (2040, 797772), (2280, 713796), (2448, 664810), (2584, 629820), (2720, 598329), (2736, 594830), (2907, 559840), (3040, 535347), (3060, 531848), (3230, 503856), (3420, 475864), (3499, 465120), (3876, 419880), (4080, 398886), (4560, 356898), (4845, 335904), (4896, 332405), (5168, 314910), (5472, 297415), (5814, 279920), (6120, 265924), (6460, 251928), (6840, 237932), (6998, 232560), (7752, 209940), (8160, 199443), (9120, 178449), (9690, 167952), (10336, 157455), (10497, 155040), (11628, 139960), (12240, 132962), (12920, 125964), (13680, 118966), (13996, 116280), (14535, 111968), (15504, 104970), (17495, 93024), (19380, 83976), (20994, 77520), (23256, 69980), (24480, 66481), (25840, 62982), (27360, 59483), (27992, 58140), (29070, 55984), (31008, 52485), (31491, 51680), (34990, 46512), (38760, 41988)]