71279640

素因数分解:

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

素因数の和:666

約数の個数: 192

約数和(自身を含む): 258616800

約数和(自身を除く): 187337160

約数列:

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

約数ペア:

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