219189840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1797

約数の個数: 160

約数和(自身を含む): 743095296

約数和(自身を除く): 523905456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1733, 1860, 2040, 2108, 2480, 2635, 3162, 3466, 3720, 4080, 4216, 5199, 5270, 6324, 6932, 7440, 7905, 8432, 8665, 10398, 10540, 12648, 13864, 15810, 17330, 20796, 21080, 25296, 25995, 27728, 29461, 31620, 34660, 41592, 42160, 51990, 53723, 58922, 63240, 69320, 83184, 88383, 103980, 107446, 117844, 126480, 138640, 147305, 161169, 176766, 207960, 214892, 235688, 268615, 294610, 322338, 353532, 415920, 429784, 441915, 471376, 537230, 589220, 644676, 707064, 805845, 859568, 883830, 913291, 1074460, 1178440, 1289352, 1414128, 1611690, 1767660, 1826582, 2148920, 2356880, 2578704, 2739873, 3223380, 3535320, 3653164, 4297840, 4566455, 5479746, 6446760, 7070640, 7306328, 9132910, 10959492, 12893520, 13699365, 14612656, 18265820, 21918984, 27398730, 36531640, 43837968, 54797460, 73063280, 109594920, 219189840]

約数ペア:

[(1, 219189840), (2, 109594920), (3, 73063280), (4, 54797460), (5, 43837968), (6, 36531640), (8, 27398730), (10, 21918984), (12, 18265820), (15, 14612656), (16, 13699365), (17, 12893520), (20, 10959492), (24, 9132910), (30, 7306328), (31, 7070640), (34, 6446760), (40, 5479746), (48, 4566455), (51, 4297840), (60, 3653164), (62, 3535320), (68, 3223380), (80, 2739873), (85, 2578704), (93, 2356880), (102, 2148920), (120, 1826582), (124, 1767660), (136, 1611690), (155, 1414128), (170, 1289352), (186, 1178440), (204, 1074460), (240, 913291), (248, 883830), (255, 859568), (272, 805845), (310, 707064), (340, 644676), (372, 589220), (408, 537230), (465, 471376), (496, 441915), (510, 429784), (527, 415920), (620, 353532), (680, 322338), (744, 294610), (816, 268615), (930, 235688), (1020, 214892), (1054, 207960), (1240, 176766), (1360, 161169), (1488, 147305), (1581, 138640), (1733, 126480), (1860, 117844), (2040, 107446), (2108, 103980), (2480, 88383), (2635, 83184), (3162, 69320), (3466, 63240), (3720, 58922), (4080, 53723), (4216, 51990), (5199, 42160), (5270, 41592), (6324, 34660), (6932, 31620), (7440, 29461), (7905, 27728), (8432, 25995), (8665, 25296), (10398, 21080), (10540, 20796), (12648, 17330), (13864, 15810)]