164988200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 449971200

約数和(自身を除く): 284983000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 31, 40, 46, 50, 52, 62, 65, 89, 92, 100, 104, 115, 124, 130, 155, 178, 184, 200, 230, 248, 260, 299, 310, 325, 356, 403, 445, 460, 520, 575, 598, 620, 650, 712, 713, 775, 806, 890, 920, 1150, 1157, 1196, 1240, 1300, 1426, 1495, 1550, 1612, 1780, 2015, 2047, 2225, 2300, 2314, 2392, 2600, 2759, 2852, 2990, 3100, 3224, 3560, 3565, 4030, 4094, 4450, 4600, 4628, 5518, 5704, 5785, 5980, 6200, 7130, 7475, 8060, 8188, 8900, 9256, 9269, 10075, 10235, 11036, 11570, 11960, 13795, 14260, 14950, 16120, 16376, 17800, 17825, 18538, 20150, 20470, 22072, 23140, 26611, 27590, 28520, 28925, 29900, 35650, 35867, 37076, 40300, 40940, 46280, 46345, 51175, 53222, 55180, 57850, 59800, 63457, 68975, 71300, 71734, 74152, 80600, 81880, 92690, 102350, 106444, 110360, 115700, 126914, 133055, 137950, 142600, 143468, 179335, 185380, 204700, 212888, 231400, 231725, 253828, 266110, 275900, 286936, 317285, 358670, 370760, 409400, 463450, 507656, 532220, 551800, 634570, 665275, 717340, 824941, 896675, 926900, 1064440, 1269140, 1330550, 1434680, 1586425, 1649882, 1793350, 1853800, 2538280, 2661100, 3172850, 3299764, 3586700, 4124705, 5322200, 6345700, 6599528, 7173400, 8249410, 12691400, 16498820, 20623525, 32997640, 41247050, 82494100, 164988200]

約数ペア:

[(1, 164988200), (2, 82494100), (4, 41247050), (5, 32997640), (8, 20623525), (10, 16498820), (13, 12691400), (20, 8249410), (23, 7173400), (25, 6599528), (26, 6345700), (31, 5322200), (40, 4124705), (46, 3586700), (50, 3299764), (52, 3172850), (62, 2661100), (65, 2538280), (89, 1853800), (92, 1793350), (100, 1649882), (104, 1586425), (115, 1434680), (124, 1330550), (130, 1269140), (155, 1064440), (178, 926900), (184, 896675), (200, 824941), (230, 717340), (248, 665275), (260, 634570), (299, 551800), (310, 532220), (325, 507656), (356, 463450), (403, 409400), (445, 370760), (460, 358670), (520, 317285), (575, 286936), (598, 275900), (620, 266110), (650, 253828), (712, 231725), (713, 231400), (775, 212888), (806, 204700), (890, 185380), (920, 179335), (1150, 143468), (1157, 142600), (1196, 137950), (1240, 133055), (1300, 126914), (1426, 115700), (1495, 110360), (1550, 106444), (1612, 102350), (1780, 92690), (2015, 81880), (2047, 80600), (2225, 74152), (2300, 71734), (2314, 71300), (2392, 68975), (2600, 63457), (2759, 59800), (2852, 57850), (2990, 55180), (3100, 53222), (3224, 51175), (3560, 46345), (3565, 46280), (4030, 40940), (4094, 40300), (4450, 37076), (4600, 35867), (4628, 35650), (5518, 29900), (5704, 28925), (5785, 28520), (5980, 27590), (6200, 26611), (7130, 23140), (7475, 22072), (8060, 20470), (8188, 20150), (8900, 18538), (9256, 17825), (9269, 17800), (10075, 16376), (10235, 16120), (11036, 14950), (11570, 14260), (11960, 13795)]