142559280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 240

約数和(自身を含む): 534474720

約数和(自身を除く): 391915440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 613, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1226, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1839, 1938, 2040, 2280, 2448, 2452, 2584, 2736, 2907, 3060, 3065, 3230, 3420, 3678, 3876, 4080, 4560, 4845, 4904, 5168, 5517, 5814, 6120, 6130, 6460, 6840, 7356, 7752, 9195, 9690, 9808, 10421, 11034, 11628, 11647, 12240, 12260, 12920, 13680, 14535, 14712, 15504, 18390, 19380, 20842, 22068, 23256, 23294, 24520, 25840, 27585, 29070, 29424, 31263, 34941, 36780, 38760, 41684, 44136, 46512, 46588, 49040, 52105, 55170, 58140, 58235, 62526, 69882, 73560, 77520, 83368, 88272, 93176, 93789, 104210, 104823, 110340, 116280, 116470, 125052, 139764, 147120, 156315, 166736, 174705, 186352, 187578, 197999, 208420, 209646, 220680, 232560, 232940, 250104, 279528, 312630, 349410, 375156, 395998, 416840, 419292, 441360, 465880, 468945, 500208, 524115, 559056, 593997, 625260, 698820, 750312, 791996, 833680, 838584, 931760, 937890, 989995, 1048230, 1187994, 1250520, 1397640, 1500624, 1583992, 1677168, 1781991, 1875780, 1979990, 2096460, 2375988, 2501040, 2795280, 2969985, 3167984, 3563982, 3751560, 3959980, 4192920, 4751976, 5939970, 7127964, 7503120, 7919960, 8385840, 8909955, 9503952, 11879940, 14255928, 15839920, 17819910, 23759880, 28511856, 35639820, 47519760, 71279640, 142559280]

約数ペア:

[(1, 142559280), (2, 71279640), (3, 47519760), (4, 35639820), (5, 28511856), (6, 23759880), (8, 17819910), (9, 15839920), (10, 14255928), (12, 11879940), (15, 9503952), (16, 8909955), (17, 8385840), (18, 7919960), (19, 7503120), (20, 7127964), (24, 5939970), (30, 4751976), (34, 4192920), (36, 3959980), (38, 3751560), (40, 3563982), (45, 3167984), (48, 2969985), (51, 2795280), (57, 2501040), (60, 2375988), (68, 2096460), (72, 1979990), (76, 1875780), (80, 1781991), (85, 1677168), (90, 1583992), (95, 1500624), (102, 1397640), (114, 1250520), (120, 1187994), (136, 1048230), (144, 989995), (152, 937890), (153, 931760), (170, 838584), (171, 833680), (180, 791996), (190, 750312), (204, 698820), (228, 625260), (240, 593997), (255, 559056), (272, 524115), (285, 500208), (304, 468945), (306, 465880), (323, 441360), (340, 419292), (342, 416840), (360, 395998), (380, 375156), (408, 349410), (456, 312630), (510, 279528), (570, 250104), (612, 232940), (613, 232560), (646, 220680), (680, 209646), (684, 208420), (720, 197999), (760, 187578), (765, 186352), (816, 174705), (855, 166736), (912, 156315), (969, 147120), (1020, 139764), (1140, 125052), (1224, 116470), (1226, 116280), (1292, 110340), (1360, 104823), (1368, 104210), (1520, 93789), (1530, 93176), (1615, 88272), (1710, 83368), (1839, 77520), (1938, 73560), (2040, 69882), (2280, 62526), (2448, 58235), (2452, 58140), (2584, 55170), (2736, 52105), (2907, 49040), (3060, 46588), (3065, 46512), (3230, 44136), (3420, 41684), (3678, 38760), (3876, 36780), (4080, 34941), (4560, 31263), (4845, 29424), (4904, 29070), (5168, 27585), (5517, 25840), (5814, 24520), (6120, 23294), (6130, 23256), (6460, 22068), (6840, 20842), (7356, 19380), (7752, 18390), (9195, 15504), (9690, 14712), (9808, 14535), (10421, 13680), (11034, 12920), (11628, 12260), (11647, 12240)]