219239280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 240

約数和(自身を含む): 808385760

約数和(自身を除く): 589146480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 104, 117, 118, 120, 130, 144, 156, 177, 180, 195, 208, 234, 236, 240, 260, 295, 312, 354, 360, 390, 397, 468, 472, 520, 531, 585, 590, 624, 708, 720, 767, 780, 794, 885, 936, 944, 1040, 1062, 1170, 1180, 1191, 1416, 1534, 1560, 1588, 1770, 1872, 1985, 2124, 2301, 2340, 2360, 2382, 2655, 2832, 3068, 3120, 3176, 3540, 3573, 3835, 3970, 4248, 4602, 4680, 4720, 4764, 5161, 5310, 5955, 6136, 6352, 6903, 7080, 7146, 7670, 7940, 8496, 9204, 9360, 9528, 10322, 10620, 11505, 11910, 12272, 13806, 14160, 14292, 15340, 15483, 15880, 17865, 18408, 19056, 20644, 21240, 23010, 23423, 23820, 25805, 27612, 28584, 30680, 30966, 31760, 34515, 35730, 36816, 41288, 42480, 46020, 46449, 46846, 47640, 51610, 55224, 57168, 61360, 61932, 69030, 70269, 71460, 77415, 82576, 92040, 92898, 93692, 95280, 103220, 110448, 117115, 123864, 138060, 140538, 142920, 154830, 184080, 185796, 187384, 206440, 210807, 232245, 234230, 247728, 276120, 281076, 285840, 304499, 309660, 351345, 371592, 374768, 412880, 421614, 464490, 468460, 552240, 562152, 608998, 619320, 702690, 743184, 843228, 913497, 928980, 936920, 1054035, 1124304, 1217996, 1238640, 1405380, 1522495, 1686456, 1826994, 1857960, 1873840, 2108070, 2435992, 2740491, 2810760, 3044990, 3372912, 3653988, 3715920, 4216140, 4567485, 4871984, 5480982, 5621520, 6089980, 7307976, 8432280, 9134970, 10961964, 12179960, 13702455, 14615952, 16864560, 18269940, 21923928, 24359920, 27404910, 36539880, 43847856, 54809820, 73079760, 109619640, 219239280]

約数ペア:

[(1, 219239280), (2, 109619640), (3, 73079760), (4, 54809820), (5, 43847856), (6, 36539880), (8, 27404910), (9, 24359920), (10, 21923928), (12, 18269940), (13, 16864560), (15, 14615952), (16, 13702455), (18, 12179960), (20, 10961964), (24, 9134970), (26, 8432280), (30, 7307976), (36, 6089980), (39, 5621520), (40, 5480982), (45, 4871984), (48, 4567485), (52, 4216140), (59, 3715920), (60, 3653988), (65, 3372912), (72, 3044990), (78, 2810760), (80, 2740491), (90, 2435992), (104, 2108070), (117, 1873840), (118, 1857960), (120, 1826994), (130, 1686456), (144, 1522495), (156, 1405380), (177, 1238640), (180, 1217996), (195, 1124304), (208, 1054035), (234, 936920), (236, 928980), (240, 913497), (260, 843228), (295, 743184), (312, 702690), (354, 619320), (360, 608998), (390, 562152), (397, 552240), (468, 468460), (472, 464490), (520, 421614), (531, 412880), (585, 374768), (590, 371592), (624, 351345), (708, 309660), (720, 304499), (767, 285840), (780, 281076), (794, 276120), (885, 247728), (936, 234230), (944, 232245), (1040, 210807), (1062, 206440), (1170, 187384), (1180, 185796), (1191, 184080), (1416, 154830), (1534, 142920), (1560, 140538), (1588, 138060), (1770, 123864), (1872, 117115), (1985, 110448), (2124, 103220), (2301, 95280), (2340, 93692), (2360, 92898), (2382, 92040), (2655, 82576), (2832, 77415), (3068, 71460), (3120, 70269), (3176, 69030), (3540, 61932), (3573, 61360), (3835, 57168), (3970, 55224), (4248, 51610), (4602, 47640), (4680, 46846), (4720, 46449), (4764, 46020), (5161, 42480), (5310, 41288), (5955, 36816), (6136, 35730), (6352, 34515), (6903, 31760), (7080, 30966), (7146, 30680), (7670, 28584), (7940, 27612), (8496, 25805), (9204, 23820), (9360, 23423), (9528, 23010), (10322, 21240), (10620, 20644), (11505, 19056), (11910, 18408), (12272, 17865), (13806, 15880), (14160, 15483), (14292, 15340)]