490382400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 252

約数和(自身を含む): 1703996592

約数和(自身を除く): 1213614192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 192, 200, 228, 240, 283, 285, 300, 304, 320, 361, 380, 400, 456, 475, 480, 566, 570, 600, 608, 722, 760, 800, 849, 912, 950, 960, 1083, 1132, 1140, 1200, 1216, 1415, 1425, 1444, 1520, 1600, 1698, 1805, 1824, 1900, 2166, 2264, 2280, 2400, 2830, 2850, 2888, 3040, 3396, 3610, 3648, 3800, 4245, 4332, 4528, 4560, 4800, 5377, 5415, 5660, 5700, 5776, 6080, 6792, 7075, 7220, 7600, 8490, 8664, 9025, 9056, 9120, 10754, 10830, 11320, 11400, 11552, 13584, 14150, 14440, 15200, 16131, 16980, 17328, 18050, 18112, 18240, 21225, 21508, 21660, 22640, 22800, 23104, 26885, 27075, 27168, 28300, 28880, 30400, 32262, 33960, 34656, 36100, 42450, 43016, 43320, 45280, 45600, 53770, 54150, 54336, 56600, 57760, 64524, 67920, 69312, 72200, 80655, 84900, 86032, 86640, 90560, 91200, 102163, 107540, 108300, 113200, 115520, 129048, 134425, 135840, 144400, 161310, 169800, 172064, 173280, 204326, 215080, 216600, 226400, 258096, 268850, 271680, 288800, 306489, 322620, 339600, 344128, 346560, 403275, 408652, 430160, 433200, 452800, 510815, 516192, 537700, 577600, 612978, 645240, 679200, 806550, 817304, 860320, 866400, 1021630, 1032384, 1075400, 1225956, 1290480, 1358400, 1532445, 1613100, 1634608, 1720640, 1732800, 2043260, 2150800, 2451912, 2554075, 2580960, 3064890, 3226200, 3269216, 4086520, 4301600, 4903824, 5108150, 5161920, 6129780, 6452400, 6538432, 7662225, 8173040, 8603200, 9807648, 10216300, 12259560, 12904800, 15324450, 16346080, 19615296, 20432600, 24519120, 25809600, 30648900, 32692160, 40865200, 49038240, 61297800, 81730400, 98076480, 122595600, 163460800, 245191200, 490382400]

約数ペア:

[(1, 490382400), (2, 245191200), (3, 163460800), (4, 122595600), (5, 98076480), (6, 81730400), (8, 61297800), (10, 49038240), (12, 40865200), (15, 32692160), (16, 30648900), (19, 25809600), (20, 24519120), (24, 20432600), (25, 19615296), (30, 16346080), (32, 15324450), (38, 12904800), (40, 12259560), (48, 10216300), (50, 9807648), (57, 8603200), (60, 8173040), (64, 7662225), (75, 6538432), (76, 6452400), (80, 6129780), (95, 5161920), (96, 5108150), (100, 4903824), (114, 4301600), (120, 4086520), (150, 3269216), (152, 3226200), (160, 3064890), (190, 2580960), (192, 2554075), (200, 2451912), (228, 2150800), (240, 2043260), (283, 1732800), (285, 1720640), (300, 1634608), (304, 1613100), (320, 1532445), (361, 1358400), (380, 1290480), (400, 1225956), (456, 1075400), (475, 1032384), (480, 1021630), (566, 866400), (570, 860320), (600, 817304), (608, 806550), (722, 679200), (760, 645240), (800, 612978), (849, 577600), (912, 537700), (950, 516192), (960, 510815), (1083, 452800), (1132, 433200), (1140, 430160), (1200, 408652), (1216, 403275), (1415, 346560), (1425, 344128), (1444, 339600), (1520, 322620), (1600, 306489), (1698, 288800), (1805, 271680), (1824, 268850), (1900, 258096), (2166, 226400), (2264, 216600), (2280, 215080), (2400, 204326), (2830, 173280), (2850, 172064), (2888, 169800), (3040, 161310), (3396, 144400), (3610, 135840), (3648, 134425), (3800, 129048), (4245, 115520), (4332, 113200), (4528, 108300), (4560, 107540), (4800, 102163), (5377, 91200), (5415, 90560), (5660, 86640), (5700, 86032), (5776, 84900), (6080, 80655), (6792, 72200), (7075, 69312), (7220, 67920), (7600, 64524), (8490, 57760), (8664, 56600), (9025, 54336), (9056, 54150), (9120, 53770), (10754, 45600), (10830, 45280), (11320, 43320), (11400, 43016), (11552, 42450), (13584, 36100), (14150, 34656), (14440, 33960), (15200, 32262), (16131, 30400), (16980, 28880), (17328, 28300), (18050, 27168), (18112, 27075), (18240, 26885), (21225, 23104), (21508, 22800), (21660, 22640)]