425899440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 1522759680

約数和(自身を除く): 1096860240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 163, 171, 180, 190, 191, 228, 240, 285, 304, 326, 342, 360, 380, 382, 456, 489, 570, 573, 652, 684, 720, 760, 764, 815, 855, 912, 955, 978, 1140, 1146, 1304, 1368, 1467, 1520, 1528, 1630, 1710, 1719, 1910, 1956, 2280, 2292, 2445, 2608, 2736, 2865, 2934, 3056, 3097, 3260, 3420, 3438, 3629, 3820, 3912, 4560, 4584, 4890, 5730, 5868, 6194, 6520, 6840, 6876, 7258, 7335, 7640, 7824, 8595, 9168, 9291, 9780, 10887, 11460, 11736, 12388, 13040, 13680, 13752, 14516, 14670, 15280, 15485, 17190, 18145, 18582, 19560, 21774, 22920, 23472, 24776, 27504, 27873, 29032, 29340, 30970, 31133, 32661, 34380, 36290, 37164, 39120, 43548, 45840, 46455, 49552, 54435, 55746, 58064, 58680, 61940, 62266, 65322, 68760, 72580, 74328, 87096, 92910, 93399, 108870, 111492, 117360, 123880, 124532, 130644, 137520, 139365, 145160, 148656, 155665, 163305, 174192, 185820, 186798, 217740, 222984, 247760, 249064, 261288, 278730, 280197, 290320, 311330, 326610, 371640, 373596, 435480, 445968, 466995, 498128, 522576, 557460, 560394, 591527, 622660, 653220, 743280, 747192, 870960, 933990, 1114920, 1120788, 1183054, 1245320, 1306440, 1400985, 1494384, 1774581, 1867980, 2229840, 2241576, 2366108, 2490640, 2612880, 2801970, 2957635, 3549162, 3735960, 4483152, 4732216, 5323743, 5603940, 5915270, 7098324, 7471920, 8872905, 9464432, 10647486, 11207880, 11830540, 14196648, 17745810, 21294972, 22415760, 23661080, 26618715, 28393296, 35491620, 42589944, 47322160, 53237430, 70983240, 85179888, 106474860, 141966480, 212949720, 425899440]

約数ペア:

[(1, 425899440), (2, 212949720), (3, 141966480), (4, 106474860), (5, 85179888), (6, 70983240), (8, 53237430), (9, 47322160), (10, 42589944), (12, 35491620), (15, 28393296), (16, 26618715), (18, 23661080), (19, 22415760), (20, 21294972), (24, 17745810), (30, 14196648), (36, 11830540), (38, 11207880), (40, 10647486), (45, 9464432), (48, 8872905), (57, 7471920), (60, 7098324), (72, 5915270), (76, 5603940), (80, 5323743), (90, 4732216), (95, 4483152), (114, 3735960), (120, 3549162), (144, 2957635), (152, 2801970), (163, 2612880), (171, 2490640), (180, 2366108), (190, 2241576), (191, 2229840), (228, 1867980), (240, 1774581), (285, 1494384), (304, 1400985), (326, 1306440), (342, 1245320), (360, 1183054), (380, 1120788), (382, 1114920), (456, 933990), (489, 870960), (570, 747192), (573, 743280), (652, 653220), (684, 622660), (720, 591527), (760, 560394), (764, 557460), (815, 522576), (855, 498128), (912, 466995), (955, 445968), (978, 435480), (1140, 373596), (1146, 371640), (1304, 326610), (1368, 311330), (1467, 290320), (1520, 280197), (1528, 278730), (1630, 261288), (1710, 249064), (1719, 247760), (1910, 222984), (1956, 217740), (2280, 186798), (2292, 185820), (2445, 174192), (2608, 163305), (2736, 155665), (2865, 148656), (2934, 145160), (3056, 139365), (3097, 137520), (3260, 130644), (3420, 124532), (3438, 123880), (3629, 117360), (3820, 111492), (3912, 108870), (4560, 93399), (4584, 92910), (4890, 87096), (5730, 74328), (5868, 72580), (6194, 68760), (6520, 65322), (6840, 62266), (6876, 61940), (7258, 58680), (7335, 58064), (7640, 55746), (7824, 54435), (8595, 49552), (9168, 46455), (9291, 45840), (9780, 43548), (10887, 39120), (11460, 37164), (11736, 36290), (12388, 34380), (13040, 32661), (13680, 31133), (13752, 30970), (14516, 29340), (14670, 29032), (15280, 27873), (15485, 27504), (17190, 24776), (18145, 23472), (18582, 22920), (19560, 21774)]