440801400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1886

約数の個数: 192

約数和(自身を含む): 1519902720

約数和(自身を除く): 1079101320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 930, 975, 1209, 1240, 1300, 1550, 1560, 1612, 1823, 1860, 1950, 2015, 2325, 2418, 2600, 3100, 3224, 3646, 3720, 3900, 4030, 4650, 4836, 5469, 6045, 6200, 7292, 7800, 8060, 9115, 9300, 9672, 10075, 10938, 12090, 14584, 16120, 18230, 18600, 20150, 21876, 23699, 24180, 27345, 30225, 36460, 40300, 43752, 45575, 47398, 48360, 54690, 56513, 60450, 71097, 72920, 80600, 91150, 94796, 109380, 113026, 118495, 120900, 136725, 142194, 169539, 182300, 189592, 218760, 226052, 236990, 241800, 273450, 282565, 284388, 339078, 355485, 364600, 452104, 473980, 546900, 565130, 568776, 592475, 678156, 710970, 734669, 847695, 947960, 1093800, 1130260, 1184950, 1356312, 1412825, 1421940, 1469338, 1695390, 1777425, 2204007, 2260520, 2369900, 2825650, 2843880, 2938676, 3390780, 3554850, 3673345, 4238475, 4408014, 4739800, 5651300, 5877352, 6781560, 7109700, 7346690, 8476950, 8816028, 11020035, 11302600, 14219400, 14693380, 16953900, 17632056, 18366725, 22040070, 29386760, 33907800, 36733450, 44080140, 55100175, 73466900, 88160280, 110200350, 146933800, 220400700, 440801400]

約数ペア:

[(1, 440801400), (2, 220400700), (3, 146933800), (4, 110200350), (5, 88160280), (6, 73466900), (8, 55100175), (10, 44080140), (12, 36733450), (13, 33907800), (15, 29386760), (20, 22040070), (24, 18366725), (25, 17632056), (26, 16953900), (30, 14693380), (31, 14219400), (39, 11302600), (40, 11020035), (50, 8816028), (52, 8476950), (60, 7346690), (62, 7109700), (65, 6781560), (75, 5877352), (78, 5651300), (93, 4739800), (100, 4408014), (104, 4238475), (120, 3673345), (124, 3554850), (130, 3390780), (150, 2938676), (155, 2843880), (156, 2825650), (186, 2369900), (195, 2260520), (200, 2204007), (248, 1777425), (260, 1695390), (300, 1469338), (310, 1421940), (312, 1412825), (325, 1356312), (372, 1184950), (390, 1130260), (403, 1093800), (465, 947960), (520, 847695), (600, 734669), (620, 710970), (650, 678156), (744, 592475), (775, 568776), (780, 565130), (806, 546900), (930, 473980), (975, 452104), (1209, 364600), (1240, 355485), (1300, 339078), (1550, 284388), (1560, 282565), (1612, 273450), (1823, 241800), (1860, 236990), (1950, 226052), (2015, 218760), (2325, 189592), (2418, 182300), (2600, 169539), (3100, 142194), (3224, 136725), (3646, 120900), (3720, 118495), (3900, 113026), (4030, 109380), (4650, 94796), (4836, 91150), (5469, 80600), (6045, 72920), (6200, 71097), (7292, 60450), (7800, 56513), (8060, 54690), (9115, 48360), (9300, 47398), (9672, 45575), (10075, 43752), (10938, 40300), (12090, 36460), (14584, 30225), (16120, 27345), (18230, 24180), (18600, 23699), (20150, 21876)]