278050200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 896728320

約数和(自身を除く): 618678120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 71, 75, 100, 107, 120, 122, 142, 150, 183, 200, 213, 214, 244, 284, 300, 305, 321, 355, 366, 426, 428, 488, 535, 568, 600, 610, 642, 710, 732, 852, 856, 915, 1065, 1070, 1220, 1284, 1420, 1464, 1525, 1605, 1704, 1775, 1830, 2130, 2140, 2440, 2568, 2675, 2840, 3050, 3210, 3550, 3660, 4260, 4280, 4331, 4575, 5325, 5350, 6100, 6420, 6527, 7100, 7320, 7597, 8025, 8520, 8662, 9150, 10650, 10700, 12200, 12840, 12993, 13054, 14200, 15194, 16050, 17324, 18300, 19581, 21300, 21400, 21655, 22791, 25986, 26108, 30388, 32100, 32635, 34648, 36600, 37985, 39162, 42600, 43310, 45582, 51972, 52216, 60776, 64200, 64965, 65270, 75970, 78324, 86620, 91164, 97905, 103944, 108275, 113955, 129930, 130540, 151940, 156648, 163175, 173240, 182328, 189925, 195810, 216550, 227910, 259860, 261080, 303880, 324825, 326350, 379850, 391620, 433100, 455820, 463417, 489525, 519720, 569775, 649650, 652700, 759700, 783240, 866200, 911640, 926834, 979050, 1139550, 1299300, 1305400, 1390251, 1519400, 1853668, 1958100, 2279100, 2317085, 2598600, 2780502, 3707336, 3916200, 4558200, 4634170, 5561004, 6951255, 9268340, 11122008, 11585425, 13902510, 18536680, 23170850, 27805020, 34756275, 46341700, 55610040, 69512550, 92683400, 139025100, 278050200]

約数ペア:

[(1, 278050200), (2, 139025100), (3, 92683400), (4, 69512550), (5, 55610040), (6, 46341700), (8, 34756275), (10, 27805020), (12, 23170850), (15, 18536680), (20, 13902510), (24, 11585425), (25, 11122008), (30, 9268340), (40, 6951255), (50, 5561004), (60, 4634170), (61, 4558200), (71, 3916200), (75, 3707336), (100, 2780502), (107, 2598600), (120, 2317085), (122, 2279100), (142, 1958100), (150, 1853668), (183, 1519400), (200, 1390251), (213, 1305400), (214, 1299300), (244, 1139550), (284, 979050), (300, 926834), (305, 911640), (321, 866200), (355, 783240), (366, 759700), (426, 652700), (428, 649650), (488, 569775), (535, 519720), (568, 489525), (600, 463417), (610, 455820), (642, 433100), (710, 391620), (732, 379850), (852, 326350), (856, 324825), (915, 303880), (1065, 261080), (1070, 259860), (1220, 227910), (1284, 216550), (1420, 195810), (1464, 189925), (1525, 182328), (1605, 173240), (1704, 163175), (1775, 156648), (1830, 151940), (2130, 130540), (2140, 129930), (2440, 113955), (2568, 108275), (2675, 103944), (2840, 97905), (3050, 91164), (3210, 86620), (3550, 78324), (3660, 75970), (4260, 65270), (4280, 64965), (4331, 64200), (4575, 60776), (5325, 52216), (5350, 51972), (6100, 45582), (6420, 43310), (6527, 42600), (7100, 39162), (7320, 37985), (7597, 36600), (8025, 34648), (8520, 32635), (8662, 32100), (9150, 30388), (10650, 26108), (10700, 25986), (12200, 22791), (12840, 21655), (12993, 21400), (13054, 21300), (14200, 19581), (15194, 18300), (16050, 17324)]