31599682920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{20399}}^1$

素因数の和:20760

約数の個数: 192

約数和(自身を含む): 110938464000

約数和(自身を除く): 79338781080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 331, 360, 390, 468, 520, 585, 662, 780, 936, 993, 1170, 1324, 1560, 1655, 1986, 2340, 2648, 2979, 3310, 3972, 4303, 4680, 4965, 5958, 6620, 7944, 8606, 9930, 11916, 12909, 13240, 14895, 17212, 19860, 20399, 21515, 23832, 25818, 29790, 34424, 38727, 39720, 40798, 43030, 51636, 59580, 61197, 64545, 77454, 81596, 86060, 101995, 103272, 119160, 122394, 129090, 154908, 163192, 172120, 183591, 193635, 203990, 244788, 258180, 265187, 305985, 309816, 367182, 387270, 407980, 489576, 516360, 530374, 611970, 734364, 774540, 795561, 815960, 917955, 1060748, 1223940, 1325935, 1468728, 1549080, 1591122, 1835910, 2121496, 2386683, 2447880, 2651870, 3182244, 3671820, 3977805, 4773366, 5303740, 6364488, 6752069, 7343640, 7955610, 9546732, 10607480, 11933415, 13504138, 15911220, 19093464, 20256207, 23866830, 27008276, 31822440, 33760345, 40512414, 47733660, 54016552, 60768621, 67520690, 81024828, 87776897, 95467320, 101281035, 121537242, 135041380, 162049656, 175553794, 202562070, 243074484, 263330691, 270082760, 303843105, 351107588, 405124140, 438884485, 486148968, 526661382, 607686210, 702215176, 789992073, 810248280, 877768970, 1053322764, 1215372420, 1316653455, 1579984146, 1755537940, 2106645528, 2430744840, 2633306910, 3159968292, 3511075880, 3949960365, 5266613820, 6319936584, 7899920730, 10533227640, 15799841460, 31599682920]

約数ペア:

[(1, 31599682920), (2, 15799841460), (3, 10533227640), (4, 7899920730), (5, 6319936584), (6, 5266613820), (8, 3949960365), (9, 3511075880), (10, 3159968292), (12, 2633306910), (13, 2430744840), (15, 2106645528), (18, 1755537940), (20, 1579984146), (24, 1316653455), (26, 1215372420), (30, 1053322764), (36, 877768970), (39, 810248280), (40, 789992073), (45, 702215176), (52, 607686210), (60, 526661382), (65, 486148968), (72, 438884485), (78, 405124140), (90, 351107588), (104, 303843105), (117, 270082760), (120, 263330691), (130, 243074484), (156, 202562070), (180, 175553794), (195, 162049656), (234, 135041380), (260, 121537242), (312, 101281035), (331, 95467320), (360, 87776897), (390, 81024828), (468, 67520690), (520, 60768621), (585, 54016552), (662, 47733660), (780, 40512414), (936, 33760345), (993, 31822440), (1170, 27008276), (1324, 23866830), (1560, 20256207), (1655, 19093464), (1986, 15911220), (2340, 13504138), (2648, 11933415), (2979, 10607480), (3310, 9546732), (3972, 7955610), (4303, 7343640), (4680, 6752069), (4965, 6364488), (5958, 5303740), (6620, 4773366), (7944, 3977805), (8606, 3671820), (9930, 3182244), (11916, 2651870), (12909, 2447880), (13240, 2386683), (14895, 2121496), (17212, 1835910), (19860, 1591122), (20399, 1549080), (21515, 1468728), (23832, 1325935), (25818, 1223940), (29790, 1060748), (34424, 917955), (38727, 815960), (39720, 795561), (40798, 774540), (43030, 734364), (51636, 611970), (59580, 530374), (61197, 516360), (64545, 489576), (77454, 407980), (81596, 387270), (86060, 367182), (101995, 309816), (103272, 305985), (119160, 265187), (122394, 258180), (129090, 244788), (154908, 203990), (163192, 193635), (172120, 183591)]