2400047280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 320

約数和(自身を含む): 8668016640

約数和(自身を除く): 6267969360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 73, 80, 90, 93, 108, 120, 124, 135, 144, 146, 155, 180, 186, 216, 219, 240, 248, 270, 279, 292, 310, 360, 365, 372, 432, 438, 465, 491, 496, 540, 558, 584, 620, 657, 720, 730, 744, 837, 876, 930, 982, 1080, 1095, 1116, 1168, 1240, 1314, 1395, 1460, 1473, 1488, 1674, 1752, 1860, 1964, 1971, 2160, 2190, 2232, 2263, 2455, 2480, 2628, 2790, 2920, 2946, 3285, 3348, 3504, 3720, 3928, 3942, 4185, 4380, 4419, 4464, 4526, 4910, 5256, 5580, 5840, 5892, 6570, 6696, 6789, 7365, 7440, 7856, 7884, 8370, 8760, 8838, 9052, 9820, 9855, 10512, 11160, 11315, 11784, 13140, 13257, 13392, 13578, 14730, 15221, 15768, 16740, 17520, 17676, 18104, 19640, 19710, 20367, 22095, 22320, 22630, 23568, 26280, 26514, 27156, 29460, 30442, 31536, 33480, 33945, 35352, 35843, 36208, 39280, 39420, 40734, 44190, 45260, 45663, 52560, 53028, 54312, 58920, 60884, 61101, 66285, 66960, 67890, 70704, 71686, 76105, 78840, 81468, 88380, 90520, 91326, 101835, 106056, 107529, 108624, 117840, 121768, 122202, 132570, 135780, 136989, 143372, 152210, 157680, 162936, 176760, 179215, 181040, 182652, 203670, 212112, 215058, 228315, 243536, 244404, 265140, 271560, 273978, 286744, 304420, 305505, 322587, 325872, 353520, 358430, 365304, 407340, 410967, 430116, 456630, 488808, 530280, 537645, 543120, 547956, 573488, 608840, 611010, 645174, 684945, 716860, 730608, 814680, 821934, 860232, 913260, 967761, 977616, 1060560, 1075290, 1095912, 1111133, 1217680, 1222020, 1290348, 1369890, 1433720, 1612935, 1629360, 1643868, 1720464, 1826520, 1935522, 2054835, 2150580, 2191824, 2222266, 2444040, 2580696, 2739780, 2867440, 3225870, 3287736, 3333399, 3653040, 3871044, 4109670, 4301160, 4444532, 4838805, 4888080, 5161392, 5479560, 5555665, 6451740, 6575472, 6666798, 7742088, 8219340, 8602320, 8889064, 9677610, 10000197, 10959120, 11111330, 12903480, 13333596, 15484176, 16438680, 16666995, 17778128, 19355220, 20000394, 22222660, 25806960, 26667192, 30000591, 32877360, 33333990, 38710440, 40000788, 44445320, 50000985, 53334384, 60001182, 66667980, 77420880, 80001576, 88890640, 100001970, 120002364, 133335960, 150002955, 160003152, 200003940, 240004728, 266671920, 300005910, 400007880, 480009456, 600011820, 800015760, 1200023640, 2400047280]

約数ペア:

[(1, 2400047280), (2, 1200023640), (3, 800015760), (4, 600011820), (5, 480009456), (6, 400007880), (8, 300005910), (9, 266671920), (10, 240004728), (12, 200003940), (15, 160003152), (16, 150002955), (18, 133335960), (20, 120002364), (24, 100001970), (27, 88890640), (30, 80001576), (31, 77420880), (36, 66667980), (40, 60001182), (45, 53334384), (48, 50000985), (54, 44445320), (60, 40000788), (62, 38710440), (72, 33333990), (73, 32877360), (80, 30000591), (90, 26667192), (93, 25806960), (108, 22222660), (120, 20000394), (124, 19355220), (135, 17778128), (144, 16666995), (146, 16438680), (155, 15484176), (180, 13333596), (186, 12903480), (216, 11111330), (219, 10959120), (240, 10000197), (248, 9677610), (270, 8889064), (279, 8602320), (292, 8219340), (310, 7742088), (360, 6666798), (365, 6575472), (372, 6451740), (432, 5555665), (438, 5479560), (465, 5161392), (491, 4888080), (496, 4838805), (540, 4444532), (558, 4301160), (584, 4109670), (620, 3871044), (657, 3653040), (720, 3333399), (730, 3287736), (744, 3225870), (837, 2867440), (876, 2739780), (930, 2580696), (982, 2444040), (1080, 2222266), (1095, 2191824), (1116, 2150580), (1168, 2054835), (1240, 1935522), (1314, 1826520), (1395, 1720464), (1460, 1643868), (1473, 1629360), (1488, 1612935), (1674, 1433720), (1752, 1369890), (1860, 1290348), (1964, 1222020), (1971, 1217680), (2160, 1111133), (2190, 1095912), (2232, 1075290), (2263, 1060560), (2455, 977616), (2480, 967761), (2628, 913260), (2790, 860232), (2920, 821934), (2946, 814680), (3285, 730608), (3348, 716860), (3504, 684945), (3720, 645174), (3928, 611010), (3942, 608840), (4185, 573488), (4380, 547956), (4419, 543120), (4464, 537645), (4526, 530280), (4910, 488808), (5256, 456630), (5580, 430116), (5840, 410967), (5892, 407340), (6570, 365304), (6696, 358430), (6789, 353520), (7365, 325872), (7440, 322587), (7856, 305505), (7884, 304420), (8370, 286744), (8760, 273978), (8838, 271560), (9052, 265140), (9820, 244404), (9855, 243536), (10512, 228315), (11160, 215058), (11315, 212112), (11784, 203670), (13140, 182652), (13257, 181040), (13392, 179215), (13578, 176760), (14730, 162936), (15221, 157680), (15768, 152210), (16740, 143372), (17520, 136989), (17676, 135780), (18104, 132570), (19640, 122202), (19710, 121768), (20367, 117840), (22095, 108624), (22320, 107529), (22630, 106056), (23568, 101835), (26280, 91326), (26514, 90520), (27156, 88380), (29460, 81468), (30442, 78840), (31536, 76105), (33480, 71686), (33945, 70704), (35352, 67890), (35843, 66960), (36208, 66285), (39280, 61101), (39420, 60884), (40734, 58920), (44190, 54312), (45260, 53028), (45663, 52560)]