38787200

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 192

約数和(自身を含む): 109278720

約数和(自身を除く): 70491520

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, 272, 310, 320, 340, 368, 391, 400, 425, 460, 496, 527, 544, 575, 620, 640, 680, 713, 736, 775, 782, 800, 850, 920, 992, 1054, 1088, 1150, 1240, 1360, 1426, 1472, 1550, 1564, 1600, 1700, 1840, 1955, 1984, 2108, 2176, 2300, 2480, 2635, 2720, 2852, 2944, 3100, 3128, 3200, 3400, 3565, 3680, 3910, 3968, 4216, 4600, 4960, 5270, 5440, 5704, 6200, 6256, 6800, 7130, 7360, 7820, 8432, 9200, 9775, 9920, 10540, 10880, 11408, 12121, 12400, 12512, 13175, 13600, 14260, 14720, 15640, 16864, 17825, 18400, 19550, 19840, 21080, 22816, 24242, 24800, 25024, 26350, 27200, 28520, 31280, 33728, 35650, 36800, 39100, 42160, 45632, 48484, 49600, 50048, 52700, 54400, 57040, 60605, 62560, 67456, 71300, 73600, 78200, 84320, 91264, 96968, 99200, 105400, 114080, 121210, 125120, 142600, 156400, 168640, 193936, 210800, 228160, 242420, 250240, 285200, 303025, 312800, 337280, 387872, 421600, 456320, 484840, 570400, 606050, 625600, 775744, 843200, 969680, 1140800, 1212100, 1251200, 1551488, 1686400, 1939360, 2281600, 2424200, 3878720, 4848400, 7757440, 9696800, 19393600, 38787200]

約数ペア:

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