390152880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:676

約数の個数: 240

約数和(自身を含む): 1432887456

約数和(自身を除く): 1042734576

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, 60, 65, 72, 73, 78, 80, 90, 104, 117, 120, 130, 144, 146, 156, 180, 195, 208, 219, 234, 240, 260, 292, 312, 360, 365, 390, 438, 468, 520, 571, 584, 585, 624, 657, 720, 730, 780, 876, 936, 949, 1040, 1095, 1142, 1168, 1170, 1314, 1460, 1560, 1713, 1752, 1872, 1898, 2190, 2284, 2340, 2628, 2847, 2855, 2920, 3120, 3285, 3426, 3504, 3796, 4380, 4568, 4680, 4745, 5139, 5256, 5694, 5710, 5840, 6570, 6852, 7423, 7592, 8541, 8565, 8760, 9136, 9360, 9490, 10278, 10512, 11388, 11420, 13140, 13704, 14235, 14846, 15184, 17082, 17130, 17520, 18980, 20556, 22269, 22776, 22840, 25695, 26280, 27408, 28470, 29692, 34164, 34260, 37115, 37960, 41112, 41683, 42705, 44538, 45552, 45680, 51390, 52560, 56940, 59384, 66807, 68328, 68520, 74230, 75920, 82224, 83366, 85410, 89076, 102780, 111345, 113880, 118768, 125049, 133614, 136656, 137040, 148460, 166732, 170820, 178152, 205560, 208415, 222690, 227760, 250098, 267228, 296920, 333464, 334035, 341640, 356304, 375147, 411120, 416830, 445380, 500196, 534456, 541879, 593840, 625245, 666928, 668070, 683280, 750294, 833660, 890760, 1000392, 1068912, 1083758, 1250490, 1336140, 1500588, 1625637, 1667320, 1781520, 1875735, 2000784, 2167516, 2500980, 2672280, 2709395, 3001176, 3251274, 3334640, 3751470, 4335032, 4876911, 5001960, 5344560, 5418790, 6002352, 6502548, 7502940, 8128185, 8670064, 9753822, 10003920, 10837580, 13005096, 15005880, 16256370, 19507644, 21675160, 24384555, 26010192, 30011760, 32512740, 39015288, 43350320, 48769110, 65025480, 78030576, 97538220, 130050960, 195076440, 390152880]

約数ペア:

[(1, 390152880), (2, 195076440), (3, 130050960), (4, 97538220), (5, 78030576), (6, 65025480), (8, 48769110), (9, 43350320), (10, 39015288), (12, 32512740), (13, 30011760), (15, 26010192), (16, 24384555), (18, 21675160), (20, 19507644), (24, 16256370), (26, 15005880), (30, 13005096), (36, 10837580), (39, 10003920), (40, 9753822), (45, 8670064), (48, 8128185), (52, 7502940), (60, 6502548), (65, 6002352), (72, 5418790), (73, 5344560), (78, 5001960), (80, 4876911), (90, 4335032), (104, 3751470), (117, 3334640), (120, 3251274), (130, 3001176), (144, 2709395), (146, 2672280), (156, 2500980), (180, 2167516), (195, 2000784), (208, 1875735), (219, 1781520), (234, 1667320), (240, 1625637), (260, 1500588), (292, 1336140), (312, 1250490), (360, 1083758), (365, 1068912), (390, 1000392), (438, 890760), (468, 833660), (520, 750294), (571, 683280), (584, 668070), (585, 666928), (624, 625245), (657, 593840), (720, 541879), (730, 534456), (780, 500196), (876, 445380), (936, 416830), (949, 411120), (1040, 375147), (1095, 356304), (1142, 341640), (1168, 334035), (1170, 333464), (1314, 296920), (1460, 267228), (1560, 250098), (1713, 227760), (1752, 222690), (1872, 208415), (1898, 205560), (2190, 178152), (2284, 170820), (2340, 166732), (2628, 148460), (2847, 137040), (2855, 136656), (2920, 133614), (3120, 125049), (3285, 118768), (3426, 113880), (3504, 111345), (3796, 102780), (4380, 89076), (4568, 85410), (4680, 83366), (4745, 82224), (5139, 75920), (5256, 74230), (5694, 68520), (5710, 68328), (5840, 66807), (6570, 59384), (6852, 56940), (7423, 52560), (7592, 51390), (8541, 45680), (8565, 45552), (8760, 44538), (9136, 42705), (9360, 41683), (9490, 41112), (10278, 37960), (10512, 37115), (11388, 34260), (11420, 34164), (13140, 29692), (13704, 28470), (14235, 27408), (14846, 26280), (15184, 25695), (17082, 22840), (17130, 22776), (17520, 22269), (18980, 20556)]