207283360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 535127040

約数和(自身を除く): 327843680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 79, 80, 92, 115, 124, 155, 158, 160, 184, 230, 248, 310, 316, 368, 395, 460, 496, 529, 620, 632, 713, 736, 790, 920, 992, 1058, 1240, 1264, 1426, 1580, 1817, 1840, 2116, 2449, 2480, 2528, 2645, 2852, 3160, 3565, 3634, 3680, 4232, 4898, 4960, 5290, 5704, 6320, 7130, 7268, 8464, 9085, 9796, 10580, 11408, 12245, 12640, 14260, 14536, 16399, 16928, 18170, 19592, 21160, 22816, 24490, 28520, 29072, 32798, 36340, 39184, 41791, 42320, 48980, 56327, 57040, 58144, 65596, 72680, 78368, 81995, 83582, 84640, 97960, 112654, 114080, 131192, 145360, 163990, 167164, 195920, 208955, 225308, 262384, 281635, 290720, 327980, 334328, 391840, 417910, 450616, 524768, 563270, 655960, 668656, 835820, 901232, 1126540, 1295521, 1311920, 1337312, 1671640, 1802464, 2253080, 2591042, 2623840, 3343280, 4506160, 5182084, 6477605, 6686560, 9012320, 10364168, 12955210, 20728336, 25910420, 41456672, 51820840, 103641680, 207283360]

約数ペア:

[(1, 207283360), (2, 103641680), (4, 51820840), (5, 41456672), (8, 25910420), (10, 20728336), (16, 12955210), (20, 10364168), (23, 9012320), (31, 6686560), (32, 6477605), (40, 5182084), (46, 4506160), (62, 3343280), (79, 2623840), (80, 2591042), (92, 2253080), (115, 1802464), (124, 1671640), (155, 1337312), (158, 1311920), (160, 1295521), (184, 1126540), (230, 901232), (248, 835820), (310, 668656), (316, 655960), (368, 563270), (395, 524768), (460, 450616), (496, 417910), (529, 391840), (620, 334328), (632, 327980), (713, 290720), (736, 281635), (790, 262384), (920, 225308), (992, 208955), (1058, 195920), (1240, 167164), (1264, 163990), (1426, 145360), (1580, 131192), (1817, 114080), (1840, 112654), (2116, 97960), (2449, 84640), (2480, 83582), (2528, 81995), (2645, 78368), (2852, 72680), (3160, 65596), (3565, 58144), (3634, 57040), (3680, 56327), (4232, 48980), (4898, 42320), (4960, 41791), (5290, 39184), (5704, 36340), (6320, 32798), (7130, 29072), (7268, 28520), (8464, 24490), (9085, 22816), (9796, 21160), (10580, 19592), (11408, 18170), (12245, 16928), (12640, 16399), (14260, 14536)]