15244221480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:1000

約数の個数: 256

約数和(自身を含む): 48802037760

約数和(自身を除く): 33557816280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 127, 155, 164, 186, 205, 246, 248, 254, 310, 328, 372, 381, 410, 465, 492, 508, 615, 620, 635, 744, 762, 787, 820, 930, 984, 1016, 1230, 1240, 1270, 1271, 1524, 1574, 1640, 1860, 1905, 2361, 2460, 2540, 2542, 3048, 3148, 3720, 3810, 3813, 3935, 3937, 4722, 4920, 5080, 5084, 5207, 6296, 6355, 7620, 7626, 7870, 7874, 9444, 10168, 10414, 11805, 11811, 12710, 15240, 15252, 15621, 15740, 15748, 18888, 19065, 19685, 20828, 23610, 23622, 24397, 25420, 26035, 30504, 31242, 31480, 31496, 32267, 38130, 39370, 41656, 47220, 47244, 48794, 50840, 52070, 59055, 62484, 64534, 73191, 76260, 78105, 78740, 94440, 94488, 96801, 97588, 99949, 104140, 118110, 121985, 124968, 129068, 146382, 152520, 156210, 157480, 161335, 161417, 193602, 195176, 199898, 208280, 236220, 243970, 258136, 292764, 299847, 312420, 322670, 322834, 365955, 387204, 399796, 472440, 484005, 484251, 487940, 499745, 585528, 599694, 624840, 645340, 645668, 731910, 774408, 799592, 807085, 968010, 968502, 975880, 999490, 1000277, 1199388, 1290680, 1291336, 1463820, 1499235, 1614170, 1936020, 1937004, 1998980, 2000554, 2398776, 2421255, 2927640, 2998470, 3000831, 3098419, 3228340, 3872040, 3874008, 3997960, 4001108, 4097909, 4842510, 5001385, 5996940, 6001662, 6196838, 6456680, 8002216, 8195818, 9295257, 9685020, 10002770, 11993880, 12003324, 12293727, 12393676, 15004155, 15492095, 16391636, 18590514, 19370040, 20005540, 20489545, 24006648, 24587454, 24787352, 30008310, 30984190, 32783272, 37181028, 40011080, 40979090, 46476285, 49174908, 60016620, 61468635, 61968380, 74362056, 81958180, 92952570, 98349816, 120033240, 122937270, 123936760, 127035179, 163916360, 185905140, 245874540, 254070358, 371810280, 381105537, 491749080, 508140716, 635175895, 762211074, 1016281432, 1270351790, 1524422148, 1905527685, 2540703580, 3048844296, 3811055370, 5081407160, 7622110740, 15244221480]

約数ペア:

[(1, 15244221480), (2, 7622110740), (3, 5081407160), (4, 3811055370), (5, 3048844296), (6, 2540703580), (8, 1905527685), (10, 1524422148), (12, 1270351790), (15, 1016281432), (20, 762211074), (24, 635175895), (30, 508140716), (31, 491749080), (40, 381105537), (41, 371810280), (60, 254070358), (62, 245874540), (82, 185905140), (93, 163916360), (120, 127035179), (123, 123936760), (124, 122937270), (127, 120033240), (155, 98349816), (164, 92952570), (186, 81958180), (205, 74362056), (246, 61968380), (248, 61468635), (254, 60016620), (310, 49174908), (328, 46476285), (372, 40979090), (381, 40011080), (410, 37181028), (465, 32783272), (492, 30984190), (508, 30008310), (615, 24787352), (620, 24587454), (635, 24006648), (744, 20489545), (762, 20005540), (787, 19370040), (820, 18590514), (930, 16391636), (984, 15492095), (1016, 15004155), (1230, 12393676), (1240, 12293727), (1270, 12003324), (1271, 11993880), (1524, 10002770), (1574, 9685020), (1640, 9295257), (1860, 8195818), (1905, 8002216), (2361, 6456680), (2460, 6196838), (2540, 6001662), (2542, 5996940), (3048, 5001385), (3148, 4842510), (3720, 4097909), (3810, 4001108), (3813, 3997960), (3935, 3874008), (3937, 3872040), (4722, 3228340), (4920, 3098419), (5080, 3000831), (5084, 2998470), (5207, 2927640), (6296, 2421255), (6355, 2398776), (7620, 2000554), (7626, 1998980), (7870, 1937004), (7874, 1936020), (9444, 1614170), (10168, 1499235), (10414, 1463820), (11805, 1291336), (11811, 1290680), (12710, 1199388), (15240, 1000277), (15252, 999490), (15621, 975880), (15740, 968502), (15748, 968010), (18888, 807085), (19065, 799592), (19685, 774408), (20828, 731910), (23610, 645668), (23622, 645340), (24397, 624840), (25420, 599694), (26035, 585528), (30504, 499745), (31242, 487940), (31480, 484251), (31496, 484005), (32267, 472440), (38130, 399796), (39370, 387204), (41656, 365955), (47220, 322834), (47244, 322670), (48794, 312420), (50840, 299847), (52070, 292764), (59055, 258136), (62484, 243970), (64534, 236220), (73191, 208280), (76260, 199898), (78105, 195176), (78740, 193602), (94440, 161417), (94488, 161335), (96801, 157480), (97588, 156210), (99949, 152520), (104140, 146382), (118110, 129068), (121985, 124968)]