140839920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 523216512

約数和(自身を除く): 382376592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 360, 367, 369, 390, 410, 468, 492, 520, 533, 585, 615, 624, 656, 720, 734, 738, 780, 820, 936, 984, 1040, 1066, 1101, 1170, 1230, 1468, 1476, 1560, 1599, 1640, 1835, 1845, 1872, 1968, 2132, 2202, 2340, 2460, 2665, 2936, 2952, 3120, 3198, 3280, 3303, 3670, 3690, 4264, 4404, 4680, 4771, 4797, 4920, 5330, 5505, 5872, 5904, 6396, 6606, 7340, 7380, 7995, 8528, 8808, 9360, 9542, 9594, 9840, 10660, 11010, 12792, 13212, 14313, 14680, 14760, 15047, 15990, 16515, 17616, 19084, 19188, 21320, 22020, 23855, 23985, 25584, 26424, 28626, 29360, 29520, 30094, 31980, 33030, 38168, 38376, 42640, 42939, 44040, 45141, 47710, 47970, 52848, 57252, 60188, 63960, 66060, 71565, 75235, 76336, 76752, 85878, 88080, 90282, 95420, 95940, 114504, 120376, 127920, 132120, 135423, 143130, 150470, 171756, 180564, 190840, 191880, 195611, 214695, 225705, 229008, 240752, 264240, 270846, 286260, 300940, 343512, 361128, 381680, 383760, 391222, 429390, 451410, 541692, 572520, 586833, 601880, 677115, 687024, 722256, 782444, 858780, 902820, 978055, 1083384, 1145040, 1173666, 1203760, 1354230, 1564888, 1717560, 1760499, 1805640, 1956110, 2166768, 2347332, 2708460, 2934165, 3129776, 3435120, 3520998, 3611280, 3912220, 4694664, 5416920, 5868330, 7041996, 7824440, 8802495, 9389328, 10833840, 11736660, 14083992, 15648880, 17604990, 23473320, 28167984, 35209980, 46946640, 70419960, 140839920]

約数ペア:

[(1, 140839920), (2, 70419960), (3, 46946640), (4, 35209980), (5, 28167984), (6, 23473320), (8, 17604990), (9, 15648880), (10, 14083992), (12, 11736660), (13, 10833840), (15, 9389328), (16, 8802495), (18, 7824440), (20, 7041996), (24, 5868330), (26, 5416920), (30, 4694664), (36, 3912220), (39, 3611280), (40, 3520998), (41, 3435120), (45, 3129776), (48, 2934165), (52, 2708460), (60, 2347332), (65, 2166768), (72, 1956110), (78, 1805640), (80, 1760499), (82, 1717560), (90, 1564888), (104, 1354230), (117, 1203760), (120, 1173666), (123, 1145040), (130, 1083384), (144, 978055), (156, 902820), (164, 858780), (180, 782444), (195, 722256), (205, 687024), (208, 677115), (234, 601880), (240, 586833), (246, 572520), (260, 541692), (312, 451410), (328, 429390), (360, 391222), (367, 383760), (369, 381680), (390, 361128), (410, 343512), (468, 300940), (492, 286260), (520, 270846), (533, 264240), (585, 240752), (615, 229008), (624, 225705), (656, 214695), (720, 195611), (734, 191880), (738, 190840), (780, 180564), (820, 171756), (936, 150470), (984, 143130), (1040, 135423), (1066, 132120), (1101, 127920), (1170, 120376), (1230, 114504), (1468, 95940), (1476, 95420), (1560, 90282), (1599, 88080), (1640, 85878), (1835, 76752), (1845, 76336), (1872, 75235), (1968, 71565), (2132, 66060), (2202, 63960), (2340, 60188), (2460, 57252), (2665, 52848), (2936, 47970), (2952, 47710), (3120, 45141), (3198, 44040), (3280, 42939), (3303, 42640), (3670, 38376), (3690, 38168), (4264, 33030), (4404, 31980), (4680, 30094), (4771, 29520), (4797, 29360), (4920, 28626), (5330, 26424), (5505, 25584), (5872, 23985), (5904, 23855), (6396, 22020), (6606, 21320), (7340, 19188), (7380, 19084), (7995, 17616), (8528, 16515), (8808, 15990), (9360, 15047), (9542, 14760), (9594, 14680), (9840, 14313), (10660, 13212), (11010, 12792)]