403225680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 320

約数和(自身を含む): 1519902720

約数和(自身を除く): 1116677040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 48, 52, 55, 60, 62, 65, 66, 78, 80, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 176, 186, 195, 208, 220, 240, 248, 260, 264, 286, 310, 312, 330, 341, 372, 379, 390, 403, 429, 440, 465, 496, 520, 528, 572, 620, 624, 660, 682, 715, 744, 758, 780, 806, 858, 880, 930, 1023, 1040, 1137, 1144, 1209, 1240, 1320, 1364, 1430, 1488, 1516, 1560, 1612, 1705, 1716, 1860, 1895, 2015, 2046, 2145, 2274, 2288, 2418, 2480, 2640, 2728, 2860, 3032, 3120, 3224, 3410, 3432, 3720, 3790, 4030, 4092, 4169, 4290, 4433, 4548, 4836, 4927, 5115, 5456, 5685, 5720, 6045, 6064, 6448, 6820, 6864, 7440, 7580, 8060, 8184, 8338, 8580, 8866, 9096, 9672, 9854, 10230, 11370, 11440, 11749, 12090, 12507, 13299, 13640, 14781, 15160, 16120, 16368, 16676, 17160, 17732, 18192, 19344, 19708, 20460, 20845, 22165, 22740, 23498, 24180, 24635, 25014, 26598, 27280, 29562, 30320, 32240, 33352, 34320, 35247, 35464, 39416, 40920, 41690, 44330, 45480, 46996, 48360, 49270, 50028, 53196, 54197, 58745, 59124, 62535, 66495, 66704, 70494, 70928, 73905, 78832, 81840, 83380, 88660, 90960, 93992, 96720, 98540, 100056, 106392, 108394, 117490, 118248, 125070, 129239, 132990, 140988, 147810, 152737, 162591, 166760, 176235, 177320, 187984, 197080, 200112, 212784, 216788, 234980, 236496, 250140, 258478, 265980, 270985, 281976, 295620, 305474, 325182, 333520, 352470, 354640, 387717, 394160, 433576, 458211, 469960, 500280, 516956, 531960, 541970, 563952, 591240, 610948, 646195, 650364, 704940, 763685, 775434, 812955, 867152, 916422, 939920, 1000560, 1033912, 1063920, 1083940, 1182480, 1221896, 1292390, 1300728, 1409880, 1527370, 1550868, 1625910, 1680107, 1832844, 1938585, 2067824, 2167880, 2291055, 2443792, 2584780, 2601456, 2819760, 3054740, 3101736, 3251820, 3360214, 3665688, 3877170, 4335760, 4582110, 5040321, 5169560, 6109480, 6203472, 6503640, 6720428, 7331376, 7754340, 8400535, 9164220, 10080642, 10339120, 12218960, 13007280, 13440856, 15508680, 16801070, 18328440, 20161284, 25201605, 26881712, 31017360, 33602140, 36656880, 40322568, 50403210, 67204280, 80645136, 100806420, 134408560, 201612840, 403225680]

約数ペア:

[(1, 403225680), (2, 201612840), (3, 134408560), (4, 100806420), (5, 80645136), (6, 67204280), (8, 50403210), (10, 40322568), (11, 36656880), (12, 33602140), (13, 31017360), (15, 26881712), (16, 25201605), (20, 20161284), (22, 18328440), (24, 16801070), (26, 15508680), (30, 13440856), (31, 13007280), (33, 12218960), (39, 10339120), (40, 10080642), (44, 9164220), (48, 8400535), (52, 7754340), (55, 7331376), (60, 6720428), (62, 6503640), (65, 6203472), (66, 6109480), (78, 5169560), (80, 5040321), (88, 4582110), (93, 4335760), (104, 3877170), (110, 3665688), (120, 3360214), (124, 3251820), (130, 3101736), (132, 3054740), (143, 2819760), (155, 2601456), (156, 2584780), (165, 2443792), (176, 2291055), (186, 2167880), (195, 2067824), (208, 1938585), (220, 1832844), (240, 1680107), (248, 1625910), (260, 1550868), (264, 1527370), (286, 1409880), (310, 1300728), (312, 1292390), (330, 1221896), (341, 1182480), (372, 1083940), (379, 1063920), (390, 1033912), (403, 1000560), (429, 939920), (440, 916422), (465, 867152), (496, 812955), (520, 775434), (528, 763685), (572, 704940), (620, 650364), (624, 646195), (660, 610948), (682, 591240), (715, 563952), (744, 541970), (758, 531960), (780, 516956), (806, 500280), (858, 469960), (880, 458211), (930, 433576), (1023, 394160), (1040, 387717), (1137, 354640), (1144, 352470), (1209, 333520), (1240, 325182), (1320, 305474), (1364, 295620), (1430, 281976), (1488, 270985), (1516, 265980), (1560, 258478), (1612, 250140), (1705, 236496), (1716, 234980), (1860, 216788), (1895, 212784), (2015, 200112), (2046, 197080), (2145, 187984), (2274, 177320), (2288, 176235), (2418, 166760), (2480, 162591), (2640, 152737), (2728, 147810), (2860, 140988), (3032, 132990), (3120, 129239), (3224, 125070), (3410, 118248), (3432, 117490), (3720, 108394), (3790, 106392), (4030, 100056), (4092, 98540), (4169, 96720), (4290, 93992), (4433, 90960), (4548, 88660), (4836, 83380), (4927, 81840), (5115, 78832), (5456, 73905), (5685, 70928), (5720, 70494), (6045, 66704), (6064, 66495), (6448, 62535), (6820, 59124), (6864, 58745), (7440, 54197), (7580, 53196), (8060, 50028), (8184, 49270), (8338, 48360), (8580, 46996), (8866, 45480), (9096, 44330), (9672, 41690), (9854, 40920), (10230, 39416), (11370, 35464), (11440, 35247), (11749, 34320), (12090, 33352), (12507, 32240), (13299, 30320), (13640, 29562), (14781, 27280), (15160, 26598), (16120, 25014), (16368, 24635), (16676, 24180), (17160, 23498), (17732, 22740), (18192, 22165), (19344, 20845), (19708, 20460)]