342280440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 1181980800

約数和(自身を除く): 839700360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 163, 171, 180, 190, 228, 285, 307, 326, 342, 360, 380, 456, 489, 570, 614, 652, 684, 760, 815, 855, 921, 978, 1140, 1228, 1304, 1368, 1467, 1535, 1630, 1710, 1842, 1956, 2280, 2445, 2456, 2763, 2934, 3070, 3097, 3260, 3420, 3684, 3912, 4605, 4890, 5526, 5833, 5868, 6140, 6194, 6520, 6840, 7335, 7368, 9210, 9291, 9780, 11052, 11666, 11736, 12280, 12388, 13815, 14670, 15485, 17499, 18420, 18582, 19560, 22104, 23332, 24776, 27630, 27873, 29165, 29340, 30970, 34998, 36840, 37164, 46455, 46664, 50041, 52497, 55260, 55746, 58330, 58680, 61940, 69996, 74328, 87495, 92910, 100082, 104994, 110520, 111492, 116660, 123880, 139365, 139992, 150123, 174990, 185820, 200164, 209988, 222984, 233320, 250205, 262485, 278730, 300246, 349980, 371640, 400328, 419976, 450369, 500410, 524970, 557460, 600492, 699960, 750615, 900738, 950779, 1000820, 1049940, 1114920, 1200984, 1501230, 1801476, 1901558, 2001640, 2099880, 2251845, 2852337, 3002460, 3602952, 3803116, 4503690, 4753895, 5704674, 6004920, 7606232, 8557011, 9007380, 9507790, 11409348, 14261685, 17114022, 18014760, 19015580, 22818696, 28523370, 34228044, 38031160, 42785055, 57046740, 68456088, 85570110, 114093480, 171140220, 342280440]

約数ペア:

[(1, 342280440), (2, 171140220), (3, 114093480), (4, 85570110), (5, 68456088), (6, 57046740), (8, 42785055), (9, 38031160), (10, 34228044), (12, 28523370), (15, 22818696), (18, 19015580), (19, 18014760), (20, 17114022), (24, 14261685), (30, 11409348), (36, 9507790), (38, 9007380), (40, 8557011), (45, 7606232), (57, 6004920), (60, 5704674), (72, 4753895), (76, 4503690), (90, 3803116), (95, 3602952), (114, 3002460), (120, 2852337), (152, 2251845), (163, 2099880), (171, 2001640), (180, 1901558), (190, 1801476), (228, 1501230), (285, 1200984), (307, 1114920), (326, 1049940), (342, 1000820), (360, 950779), (380, 900738), (456, 750615), (489, 699960), (570, 600492), (614, 557460), (652, 524970), (684, 500410), (760, 450369), (815, 419976), (855, 400328), (921, 371640), (978, 349980), (1140, 300246), (1228, 278730), (1304, 262485), (1368, 250205), (1467, 233320), (1535, 222984), (1630, 209988), (1710, 200164), (1842, 185820), (1956, 174990), (2280, 150123), (2445, 139992), (2456, 139365), (2763, 123880), (2934, 116660), (3070, 111492), (3097, 110520), (3260, 104994), (3420, 100082), (3684, 92910), (3912, 87495), (4605, 74328), (4890, 69996), (5526, 61940), (5833, 58680), (5868, 58330), (6140, 55746), (6194, 55260), (6520, 52497), (6840, 50041), (7335, 46664), (7368, 46455), (9210, 37164), (9291, 36840), (9780, 34998), (11052, 30970), (11666, 29340), (11736, 29165), (12280, 27873), (12388, 27630), (13815, 24776), (14670, 23332), (15485, 22104), (17499, 19560), (18420, 18582)]