31304887560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{1951}}^1$

素因数の和:2233

約数の個数: 256

約数和(自身を含む): 106251264000

約数和(自身を除く): 74946376440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 179, 180, 216, 249, 270, 332, 358, 360, 415, 498, 537, 540, 664, 716, 747, 830, 895, 996, 1074, 1080, 1245, 1432, 1494, 1611, 1660, 1790, 1951, 1992, 2148, 2241, 2490, 2685, 2988, 3222, 3320, 3580, 3735, 3902, 4296, 4482, 4833, 4980, 5370, 5853, 5976, 6444, 7160, 7470, 7804, 8055, 8964, 9666, 9755, 9960, 10740, 11205, 11706, 12888, 14857, 14940, 15608, 16110, 17559, 17928, 19332, 19510, 21480, 22410, 23412, 24165, 29265, 29714, 29880, 32220, 35118, 38664, 39020, 44571, 44820, 46824, 48330, 52677, 58530, 59428, 64440, 70236, 74285, 78040, 87795, 89142, 89640, 96660, 105354, 117060, 118856, 133713, 140472, 148570, 161933, 175590, 178284, 193320, 210708, 222855, 234120, 263385, 267426, 297140, 323866, 349229, 351180, 356568, 401139, 421416, 445710, 485799, 526770, 534852, 594280, 647732, 668565, 698458, 702360, 802278, 809665, 891420, 971598, 1047687, 1053540, 1069704, 1295464, 1337130, 1396916, 1457397, 1604556, 1619330, 1746145, 1782840, 1943196, 2005695, 2095374, 2107080, 2428995, 2674260, 2793832, 2914794, 3143061, 3209112, 3238660, 3492290, 3886392, 4011390, 4190748, 4372191, 4857990, 5238435, 5348520, 5829588, 6286122, 6477320, 6984580, 7286985, 8022780, 8381496, 8744382, 9429183, 9715980, 10476870, 11659176, 12572244, 13969160, 14573970, 15715305, 16045560, 17488764, 18858366, 19431960, 20953740, 21860955, 25144488, 28986007, 29147940, 31430610, 34977528, 37716732, 41907480, 43721910, 47145915, 57972014, 58295880, 62861220, 75433464, 86958021, 87443820, 94291830, 115944028, 125722440, 144930035, 173916042, 174887640, 188583660, 231888056, 260874063, 289860070, 347832084, 377167320, 434790105, 521748126, 579720140, 695664168, 782622189, 869580210, 1043496252, 1159440280, 1304370315, 1565244378, 1739160420, 2086992504, 2608740630, 3130488756, 3478320840, 3913110945, 5217481260, 6260977512, 7826221890, 10434962520, 15652443780, 31304887560]

約数ペア:

[(1, 31304887560), (2, 15652443780), (3, 10434962520), (4, 7826221890), (5, 6260977512), (6, 5217481260), (8, 3913110945), (9, 3478320840), (10, 3130488756), (12, 2608740630), (15, 2086992504), (18, 1739160420), (20, 1565244378), (24, 1304370315), (27, 1159440280), (30, 1043496252), (36, 869580210), (40, 782622189), (45, 695664168), (54, 579720140), (60, 521748126), (72, 434790105), (83, 377167320), (90, 347832084), (108, 289860070), (120, 260874063), (135, 231888056), (166, 188583660), (179, 174887640), (180, 173916042), (216, 144930035), (249, 125722440), (270, 115944028), (332, 94291830), (358, 87443820), (360, 86958021), (415, 75433464), (498, 62861220), (537, 58295880), (540, 57972014), (664, 47145915), (716, 43721910), (747, 41907480), (830, 37716732), (895, 34977528), (996, 31430610), (1074, 29147940), (1080, 28986007), (1245, 25144488), (1432, 21860955), (1494, 20953740), (1611, 19431960), (1660, 18858366), (1790, 17488764), (1951, 16045560), (1992, 15715305), (2148, 14573970), (2241, 13969160), (2490, 12572244), (2685, 11659176), (2988, 10476870), (3222, 9715980), (3320, 9429183), (3580, 8744382), (3735, 8381496), (3902, 8022780), (4296, 7286985), (4482, 6984580), (4833, 6477320), (4980, 6286122), (5370, 5829588), (5853, 5348520), (5976, 5238435), (6444, 4857990), (7160, 4372191), (7470, 4190748), (7804, 4011390), (8055, 3886392), (8964, 3492290), (9666, 3238660), (9755, 3209112), (9960, 3143061), (10740, 2914794), (11205, 2793832), (11706, 2674260), (12888, 2428995), (14857, 2107080), (14940, 2095374), (15608, 2005695), (16110, 1943196), (17559, 1782840), (17928, 1746145), (19332, 1619330), (19510, 1604556), (21480, 1457397), (22410, 1396916), (23412, 1337130), (24165, 1295464), (29265, 1069704), (29714, 1053540), (29880, 1047687), (32220, 971598), (35118, 891420), (38664, 809665), (39020, 802278), (44571, 702360), (44820, 698458), (46824, 668565), (48330, 647732), (52677, 594280), (58530, 534852), (59428, 526770), (64440, 485799), (70236, 445710), (74285, 421416), (78040, 401139), (87795, 356568), (89142, 351180), (89640, 349229), (96660, 323866), (105354, 297140), (117060, 267426), (118856, 263385), (133713, 234120), (140472, 222855), (148570, 210708), (161933, 193320), (175590, 178284)]