308923680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1659

約数の個数: 192

約数和(自身を含む): 1082446848

約数和(自身を除く): 773523168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1597, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3194, 3224, 3720, 4030, 4791, 4836, 4960, 6045, 6240, 6388, 6448, 7440, 7985, 8060, 9582, 9672, 12090, 12776, 12896, 14880, 15970, 16120, 19164, 19344, 20761, 23955, 24180, 25552, 31940, 32240, 38328, 38688, 41522, 47910, 48360, 49507, 51104, 62283, 63880, 64480, 76656, 83044, 95820, 96720, 99014, 103805, 124566, 127760, 148521, 153312, 166088, 191640, 193440, 198028, 207610, 247535, 249132, 255520, 297042, 311415, 332176, 383280, 396056, 415220, 495070, 498264, 594084, 622830, 643591, 664352, 742605, 766560, 792112, 830440, 990140, 996528, 1188168, 1245660, 1287182, 1485210, 1584224, 1660880, 1930773, 1980280, 1993056, 2376336, 2491320, 2574364, 2970420, 3217955, 3321760, 3861546, 3960560, 4752672, 4982640, 5148728, 5940840, 6435910, 7723092, 7921120, 9653865, 9965280, 10297456, 11881680, 12871820, 15446184, 19307730, 20594912, 23763360, 25743640, 30892368, 38615460, 51487280, 61784736, 77230920, 102974560, 154461840, 308923680]

約数ペア:

[(1, 308923680), (2, 154461840), (3, 102974560), (4, 77230920), (5, 61784736), (6, 51487280), (8, 38615460), (10, 30892368), (12, 25743640), (13, 23763360), (15, 20594912), (16, 19307730), (20, 15446184), (24, 12871820), (26, 11881680), (30, 10297456), (31, 9965280), (32, 9653865), (39, 7921120), (40, 7723092), (48, 6435910), (52, 5940840), (60, 5148728), (62, 4982640), (65, 4752672), (78, 3960560), (80, 3861546), (93, 3321760), (96, 3217955), (104, 2970420), (120, 2574364), (124, 2491320), (130, 2376336), (155, 1993056), (156, 1980280), (160, 1930773), (186, 1660880), (195, 1584224), (208, 1485210), (240, 1287182), (248, 1245660), (260, 1188168), (310, 996528), (312, 990140), (372, 830440), (390, 792112), (403, 766560), (416, 742605), (465, 664352), (480, 643591), (496, 622830), (520, 594084), (620, 498264), (624, 495070), (744, 415220), (780, 396056), (806, 383280), (930, 332176), (992, 311415), (1040, 297042), (1209, 255520), (1240, 249132), (1248, 247535), (1488, 207610), (1560, 198028), (1597, 193440), (1612, 191640), (1860, 166088), (2015, 153312), (2080, 148521), (2418, 127760), (2480, 124566), (2976, 103805), (3120, 99014), (3194, 96720), (3224, 95820), (3720, 83044), (4030, 76656), (4791, 64480), (4836, 63880), (4960, 62283), (6045, 51104), (6240, 49507), (6388, 48360), (6448, 47910), (7440, 41522), (7985, 38688), (8060, 38328), (9582, 32240), (9672, 31940), (12090, 25552), (12776, 24180), (12896, 23955), (14880, 20761), (15970, 19344), (16120, 19164)]