155148800

素因数分解:

$2^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 240

約数和(自身を含む): 438400512

約数和(自身を除く): 283251712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 31, 32, 34, 40, 46, 50, 62, 64, 68, 80, 85, 92, 100, 115, 124, 128, 136, 155, 160, 170, 184, 200, 230, 248, 256, 272, 310, 320, 340, 368, 391, 400, 425, 460, 496, 512, 527, 544, 575, 620, 640, 680, 713, 736, 775, 782, 800, 850, 920, 992, 1054, 1088, 1150, 1240, 1280, 1360, 1426, 1472, 1550, 1564, 1600, 1700, 1840, 1955, 1984, 2108, 2176, 2300, 2480, 2560, 2635, 2720, 2852, 2944, 3100, 3128, 3200, 3400, 3565, 3680, 3910, 3968, 4216, 4352, 4600, 4960, 5270, 5440, 5704, 5888, 6200, 6256, 6400, 6800, 7130, 7360, 7820, 7936, 8432, 8704, 9200, 9775, 9920, 10540, 10880, 11408, 11776, 12121, 12400, 12512, 12800, 13175, 13600, 14260, 14720, 15640, 15872, 16864, 17825, 18400, 19550, 19840, 21080, 21760, 22816, 24242, 24800, 25024, 26350, 27200, 28520, 29440, 31280, 33728, 35650, 36800, 39100, 39680, 42160, 43520, 45632, 48484, 49600, 50048, 52700, 54400, 57040, 58880, 60605, 62560, 67456, 71300, 73600, 78200, 79360, 84320, 91264, 96968, 99200, 100096, 105400, 108800, 114080, 121210, 125120, 134912, 142600, 147200, 156400, 168640, 182528, 193936, 198400, 200192, 210800, 217600, 228160, 242420, 250240, 269824, 285200, 294400, 303025, 312800, 337280, 365056, 387872, 396800, 421600, 456320, 484840, 500480, 570400, 606050, 625600, 674560, 775744, 843200, 912640, 969680, 1000960, 1140800, 1212100, 1251200, 1349120, 1551488, 1686400, 1825280, 1939360, 2281600, 2424200, 2502400, 3102976, 3372800, 3878720, 4563200, 4848400, 5004800, 6205952, 6745600, 7757440, 9126400, 9696800, 15514880, 19393600, 31029760, 38787200, 77574400, 155148800]

約数ペア:

[(1, 155148800), (2, 77574400), (4, 38787200), (5, 31029760), (8, 19393600), (10, 15514880), (16, 9696800), (17, 9126400), (20, 7757440), (23, 6745600), (25, 6205952), (31, 5004800), (32, 4848400), (34, 4563200), (40, 3878720), (46, 3372800), (50, 3102976), (62, 2502400), (64, 2424200), (68, 2281600), (80, 1939360), (85, 1825280), (92, 1686400), (100, 1551488), (115, 1349120), (124, 1251200), (128, 1212100), (136, 1140800), (155, 1000960), (160, 969680), (170, 912640), (184, 843200), (200, 775744), (230, 674560), (248, 625600), (256, 606050), (272, 570400), (310, 500480), (320, 484840), (340, 456320), (368, 421600), (391, 396800), (400, 387872), (425, 365056), (460, 337280), (496, 312800), (512, 303025), (527, 294400), (544, 285200), (575, 269824), (620, 250240), (640, 242420), (680, 228160), (713, 217600), (736, 210800), (775, 200192), (782, 198400), (800, 193936), (850, 182528), (920, 168640), (992, 156400), (1054, 147200), (1088, 142600), (1150, 134912), (1240, 125120), (1280, 121210), (1360, 114080), (1426, 108800), (1472, 105400), (1550, 100096), (1564, 99200), (1600, 96968), (1700, 91264), (1840, 84320), (1955, 79360), (1984, 78200), (2108, 73600), (2176, 71300), (2300, 67456), (2480, 62560), (2560, 60605), (2635, 58880), (2720, 57040), (2852, 54400), (2944, 52700), (3100, 50048), (3128, 49600), (3200, 48484), (3400, 45632), (3565, 43520), (3680, 42160), (3910, 39680), (3968, 39100), (4216, 36800), (4352, 35650), (4600, 33728), (4960, 31280), (5270, 29440), (5440, 28520), (5704, 27200), (5888, 26350), (6200, 25024), (6256, 24800), (6400, 24242), (6800, 22816), (7130, 21760), (7360, 21080), (7820, 19840), (7936, 19550), (8432, 18400), (8704, 17825), (9200, 16864), (9775, 15872), (9920, 15640), (10540, 14720), (10880, 14260), (11408, 13600), (11776, 13175), (12121, 12800), (12400, 12512)]