64237200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 207576000

約数和(自身を除く): 143338800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 199, 200, 240, 269, 300, 398, 400, 538, 597, 600, 796, 807, 995, 1076, 1194, 1200, 1345, 1592, 1614, 1990, 2152, 2388, 2690, 2985, 3184, 3228, 3980, 4035, 4304, 4776, 4975, 5380, 5970, 6456, 6725, 7960, 8070, 9552, 9950, 10760, 11940, 12912, 13450, 14925, 15920, 16140, 19900, 20175, 21520, 23880, 26900, 29850, 32280, 39800, 40350, 47760, 53531, 53800, 59700, 64560, 79600, 80700, 107062, 107600, 119400, 160593, 161400, 214124, 238800, 267655, 321186, 322800, 428248, 535310, 642372, 802965, 856496, 1070620, 1284744, 1338275, 1605930, 2141240, 2569488, 2676550, 3211860, 4014825, 4282480, 5353100, 6423720, 8029650, 10706200, 12847440, 16059300, 21412400, 32118600, 64237200]

約数ペア:

[(1, 64237200), (2, 32118600), (3, 21412400), (4, 16059300), (5, 12847440), (6, 10706200), (8, 8029650), (10, 6423720), (12, 5353100), (15, 4282480), (16, 4014825), (20, 3211860), (24, 2676550), (25, 2569488), (30, 2141240), (40, 1605930), (48, 1338275), (50, 1284744), (60, 1070620), (75, 856496), (80, 802965), (100, 642372), (120, 535310), (150, 428248), (199, 322800), (200, 321186), (240, 267655), (269, 238800), (300, 214124), (398, 161400), (400, 160593), (538, 119400), (597, 107600), (600, 107062), (796, 80700), (807, 79600), (995, 64560), (1076, 59700), (1194, 53800), (1200, 53531), (1345, 47760), (1592, 40350), (1614, 39800), (1990, 32280), (2152, 29850), (2388, 26900), (2690, 23880), (2985, 21520), (3184, 20175), (3228, 19900), (3980, 16140), (4035, 15920), (4304, 14925), (4776, 13450), (4975, 12912), (5380, 11940), (5970, 10760), (6456, 9950), (6725, 9552), (7960, 8070)]