145277777200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1124441}}^1$

素因数の和:1124495

約数の個数: 120

約数和(自身を含む): 389011954320

約数和(自身を除く): 243734177120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 475, 646, 680, 760, 850, 950, 1292, 1360, 1520, 1615, 1700, 1900, 2584, 3230, 3400, 3800, 5168, 6460, 6800, 7600, 8075, 12920, 16150, 25840, 32300, 64600, 129200, 1124441, 2248882, 4497764, 5622205, 8995528, 11244410, 17991056, 19115497, 21364379, 22488820, 28111025, 38230994, 42728758, 44977640, 56222050, 76461988, 85457516, 89955280, 95577485, 106821895, 112444100, 152923976, 170915032, 191154970, 213643790, 224888200, 305847952, 341830064, 363194443, 382309940, 427287580, 449776400, 477887425, 534109475, 726388886, 764619880, 854575160, 955774850, 1068218950, 1452777772, 1529239760, 1709150320, 1815972215, 1911549700, 2136437900, 2905555544, 3631944430, 3823099400, 4272875800, 5811111088, 7263888860, 7646198800, 8545751600, 9079861075, 14527777720, 18159722150, 29055555440, 36319444300, 72638888600, 145277777200]

約数ペア:

[(1, 145277777200), (2, 72638888600), (4, 36319444300), (5, 29055555440), (8, 18159722150), (10, 14527777720), (16, 9079861075), (17, 8545751600), (19, 7646198800), (20, 7263888860), (25, 5811111088), (34, 4272875800), (38, 3823099400), (40, 3631944430), (50, 2905555544), (68, 2136437900), (76, 1911549700), (80, 1815972215), (85, 1709150320), (95, 1529239760), (100, 1452777772), (136, 1068218950), (152, 955774850), (170, 854575160), (190, 764619880), (200, 726388886), (272, 534109475), (304, 477887425), (323, 449776400), (340, 427287580), (380, 382309940), (400, 363194443), (425, 341830064), (475, 305847952), (646, 224888200), (680, 213643790), (760, 191154970), (850, 170915032), (950, 152923976), (1292, 112444100), (1360, 106821895), (1520, 95577485), (1615, 89955280), (1700, 85457516), (1900, 76461988), (2584, 56222050), (3230, 44977640), (3400, 42728758), (3800, 38230994), (5168, 28111025), (6460, 22488820), (6800, 21364379), (7600, 19115497), (8075, 17991056), (12920, 11244410), (16150, 8995528), (25840, 5622205), (32300, 4497764), (64600, 2248882), (129200, 1124441)]