78295200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 286856640

約数和(自身を除く): 208561440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 32, 34, 38, 40, 48, 50, 51, 57, 60, 68, 75, 76, 80, 85, 95, 96, 100, 101, 102, 114, 120, 136, 150, 152, 160, 170, 190, 200, 202, 204, 228, 240, 255, 272, 285, 300, 303, 304, 323, 340, 380, 400, 404, 408, 425, 456, 475, 480, 505, 510, 544, 570, 600, 606, 608, 646, 680, 760, 800, 808, 816, 850, 912, 950, 969, 1010, 1020, 1140, 1200, 1212, 1275, 1292, 1360, 1425, 1515, 1520, 1615, 1616, 1632, 1700, 1717, 1824, 1900, 1919, 1938, 2020, 2040, 2280, 2400, 2424, 2525, 2550, 2584, 2720, 2850, 3030, 3040, 3230, 3232, 3400, 3434, 3800, 3838, 3876, 4040, 4080, 4560, 4845, 4848, 5050, 5100, 5151, 5168, 5700, 5757, 6060, 6460, 6800, 6868, 7575, 7600, 7676, 7752, 8075, 8080, 8160, 8585, 9120, 9595, 9690, 9696, 10100, 10200, 10302, 10336, 11400, 11514, 12120, 12920, 13600, 13736, 15150, 15200, 15352, 15504, 16150, 16160, 17170, 19190, 19380, 20200, 20400, 20604, 22800, 23028, 24225, 24240, 25755, 25840, 27472, 28785, 30300, 30704, 31008, 32300, 32623, 34340, 38380, 38760, 40400, 40800, 41208, 42925, 45600, 46056, 47975, 48450, 48480, 51510, 51680, 54944, 57570, 60600, 61408, 64600, 65246, 68680, 76760, 77520, 80800, 82416, 85850, 92112, 95950, 96900, 97869, 103020, 115140, 121200, 128775, 129200, 130492, 137360, 143925, 153520, 155040, 163115, 164832, 171700, 184224, 191900, 193800, 195738, 206040, 230280, 242400, 257550, 258400, 260984, 274720, 287850, 307040, 326230, 343400, 383800, 387600, 391476, 412080, 460560, 489345, 515100, 521968, 575700, 652460, 686800, 767600, 775200, 782952, 815575, 824160, 921120, 978690, 1030200, 1043936, 1151400, 1304920, 1373600, 1535200, 1565904, 1631150, 1957380, 2060400, 2302800, 2446725, 2609840, 3131808, 3262300, 3914760, 4120800, 4605600, 4893450, 5219680, 6524600, 7829520, 9786900, 13049200, 15659040, 19573800, 26098400, 39147600, 78295200]

約数ペア:

[(1, 78295200), (2, 39147600), (3, 26098400), (4, 19573800), (5, 15659040), (6, 13049200), (8, 9786900), (10, 7829520), (12, 6524600), (15, 5219680), (16, 4893450), (17, 4605600), (19, 4120800), (20, 3914760), (24, 3262300), (25, 3131808), (30, 2609840), (32, 2446725), (34, 2302800), (38, 2060400), (40, 1957380), (48, 1631150), (50, 1565904), (51, 1535200), (57, 1373600), (60, 1304920), (68, 1151400), (75, 1043936), (76, 1030200), (80, 978690), (85, 921120), (95, 824160), (96, 815575), (100, 782952), (101, 775200), (102, 767600), (114, 686800), (120, 652460), (136, 575700), (150, 521968), (152, 515100), (160, 489345), (170, 460560), (190, 412080), (200, 391476), (202, 387600), (204, 383800), (228, 343400), (240, 326230), (255, 307040), (272, 287850), (285, 274720), (300, 260984), (303, 258400), (304, 257550), (323, 242400), (340, 230280), (380, 206040), (400, 195738), (404, 193800), (408, 191900), (425, 184224), (456, 171700), (475, 164832), (480, 163115), (505, 155040), (510, 153520), (544, 143925), (570, 137360), (600, 130492), (606, 129200), (608, 128775), (646, 121200), (680, 115140), (760, 103020), (800, 97869), (808, 96900), (816, 95950), (850, 92112), (912, 85850), (950, 82416), (969, 80800), (1010, 77520), (1020, 76760), (1140, 68680), (1200, 65246), (1212, 64600), (1275, 61408), (1292, 60600), (1360, 57570), (1425, 54944), (1515, 51680), (1520, 51510), (1615, 48480), (1616, 48450), (1632, 47975), (1700, 46056), (1717, 45600), (1824, 42925), (1900, 41208), (1919, 40800), (1938, 40400), (2020, 38760), (2040, 38380), (2280, 34340), (2400, 32623), (2424, 32300), (2525, 31008), (2550, 30704), (2584, 30300), (2720, 28785), (2850, 27472), (3030, 25840), (3040, 25755), (3230, 24240), (3232, 24225), (3400, 23028), (3434, 22800), (3800, 20604), (3838, 20400), (3876, 20200), (4040, 19380), (4080, 19190), (4560, 17170), (4845, 16160), (4848, 16150), (5050, 15504), (5100, 15352), (5151, 15200), (5168, 15150), (5700, 13736), (5757, 13600), (6060, 12920), (6460, 12120), (6800, 11514), (6868, 11400), (7575, 10336), (7600, 10302), (7676, 10200), (7752, 10100), (8075, 9696), (8080, 9690), (8160, 9595), (8585, 9120)]