258651120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:960

約数の個数: 240

約数和(自身を含む): 993364992

約数和(自身を除く): 734713872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 520, 546, 560, 624, 676, 728, 780, 840, 845, 910, 911, 1014, 1040, 1092, 1183, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 1822, 2028, 2184, 2366, 2535, 2704, 2730, 2733, 3120, 3380, 3549, 3640, 3644, 4056, 4368, 4555, 4732, 5070, 5460, 5466, 5915, 6377, 6760, 7098, 7280, 7288, 8112, 9110, 9464, 10140, 10920, 10932, 11830, 11843, 12754, 13520, 13665, 14196, 14576, 17745, 18220, 18928, 19131, 20280, 21840, 21864, 23660, 23686, 25508, 27330, 28392, 31885, 35490, 35529, 36440, 38262, 40560, 43728, 47320, 47372, 51016, 54660, 56784, 59215, 63770, 70980, 71058, 72880, 76524, 82901, 94640, 94744, 95655, 102032, 109320, 118430, 127540, 141960, 142116, 153048, 153959, 165802, 177645, 189488, 191310, 218640, 236860, 248703, 255080, 283920, 284232, 306096, 307918, 331604, 355290, 382620, 414505, 461877, 473720, 497406, 510160, 568464, 615836, 663208, 710580, 765240, 769795, 829010, 923754, 947440, 994812, 1077713, 1231672, 1243515, 1326416, 1421160, 1530480, 1539590, 1658020, 1847508, 1989624, 2155426, 2309385, 2463344, 2487030, 2842320, 3079180, 3233139, 3316040, 3695016, 3979248, 4310852, 4618770, 4974060, 5388565, 6158360, 6466278, 6632080, 7390032, 8621704, 9237540, 9948120, 10777130, 12316720, 12932556, 16165695, 17243408, 18475080, 19896240, 21554260, 25865112, 32331390, 36950160, 43108520, 51730224, 64662780, 86217040, 129325560, 258651120]

約数ペア:

[(1, 258651120), (2, 129325560), (3, 86217040), (4, 64662780), (5, 51730224), (6, 43108520), (7, 36950160), (8, 32331390), (10, 25865112), (12, 21554260), (13, 19896240), (14, 18475080), (15, 17243408), (16, 16165695), (20, 12932556), (21, 12316720), (24, 10777130), (26, 9948120), (28, 9237540), (30, 8621704), (35, 7390032), (39, 6632080), (40, 6466278), (42, 6158360), (48, 5388565), (52, 4974060), (56, 4618770), (60, 4310852), (65, 3979248), (70, 3695016), (78, 3316040), (80, 3233139), (84, 3079180), (91, 2842320), (104, 2487030), (105, 2463344), (112, 2309385), (120, 2155426), (130, 1989624), (140, 1847508), (156, 1658020), (168, 1539590), (169, 1530480), (182, 1421160), (195, 1326416), (208, 1243515), (210, 1231672), (240, 1077713), (260, 994812), (273, 947440), (280, 923754), (312, 829010), (336, 769795), (338, 765240), (364, 710580), (390, 663208), (420, 615836), (455, 568464), (507, 510160), (520, 497406), (546, 473720), (560, 461877), (624, 414505), (676, 382620), (728, 355290), (780, 331604), (840, 307918), (845, 306096), (910, 284232), (911, 283920), (1014, 255080), (1040, 248703), (1092, 236860), (1183, 218640), (1352, 191310), (1365, 189488), (1456, 177645), (1560, 165802), (1680, 153959), (1690, 153048), (1820, 142116), (1822, 141960), (2028, 127540), (2184, 118430), (2366, 109320), (2535, 102032), (2704, 95655), (2730, 94744), (2733, 94640), (3120, 82901), (3380, 76524), (3549, 72880), (3640, 71058), (3644, 70980), (4056, 63770), (4368, 59215), (4555, 56784), (4732, 54660), (5070, 51016), (5460, 47372), (5466, 47320), (5915, 43728), (6377, 40560), (6760, 38262), (7098, 36440), (7280, 35529), (7288, 35490), (8112, 31885), (9110, 28392), (9464, 27330), (10140, 25508), (10920, 23686), (10932, 23660), (11830, 21864), (11843, 21840), (12754, 20280), (13520, 19131), (13665, 18928), (14196, 18220), (14576, 17745)]