450152430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 1338494976

約数和(自身を除く): 888342546

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 181, 182, 195, 210, 273, 362, 390, 455, 543, 546, 905, 910, 911, 1086, 1267, 1365, 1810, 1822, 2353, 2534, 2715, 2730, 2733, 3801, 4555, 4706, 5430, 5466, 6335, 6377, 7059, 7602, 9110, 11765, 11843, 12670, 12754, 13665, 14118, 16471, 19005, 19131, 23530, 23686, 27330, 31885, 32942, 35295, 35529, 38010, 38262, 49413, 59215, 63770, 70590, 71058, 82355, 82901, 95655, 98826, 118430, 164710, 164891, 165802, 177645, 191310, 247065, 248703, 329782, 355290, 414505, 494130, 494673, 497406, 824455, 829010, 989346, 1154237, 1243515, 1648910, 2143583, 2308474, 2473365, 2487030, 3462711, 4287166, 4946730, 5771185, 6430749, 6925422, 10717915, 11542370, 12861498, 15005081, 17313555, 21435830, 30010162, 32153745, 34627110, 45015243, 64307490, 75025405, 90030486, 150050810, 225076215, 450152430]

約数ペア:

[(1, 450152430), (2, 225076215), (3, 150050810), (5, 90030486), (6, 75025405), (7, 64307490), (10, 45015243), (13, 34627110), (14, 32153745), (15, 30010162), (21, 21435830), (26, 17313555), (30, 15005081), (35, 12861498), (39, 11542370), (42, 10717915), (65, 6925422), (70, 6430749), (78, 5771185), (91, 4946730), (105, 4287166), (130, 3462711), (181, 2487030), (182, 2473365), (195, 2308474), (210, 2143583), (273, 1648910), (362, 1243515), (390, 1154237), (455, 989346), (543, 829010), (546, 824455), (905, 497406), (910, 494673), (911, 494130), (1086, 414505), (1267, 355290), (1365, 329782), (1810, 248703), (1822, 247065), (2353, 191310), (2534, 177645), (2715, 165802), (2730, 164891), (2733, 164710), (3801, 118430), (4555, 98826), (4706, 95655), (5430, 82901), (5466, 82355), (6335, 71058), (6377, 70590), (7059, 63770), (7602, 59215), (9110, 49413), (11765, 38262), (11843, 38010), (12670, 35529), (12754, 35295), (13665, 32942), (14118, 31885), (16471, 27330), (19005, 23686), (19131, 23530)]