157075920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 573994512

約数和(自身を除く): 416918592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 102, 120, 123, 136, 144, 153, 164, 170, 180, 204, 205, 240, 246, 255, 272, 306, 313, 328, 340, 360, 369, 408, 410, 492, 510, 612, 615, 626, 656, 680, 697, 720, 738, 765, 816, 820, 939, 984, 1020, 1224, 1230, 1252, 1360, 1394, 1476, 1530, 1565, 1640, 1845, 1878, 1968, 2040, 2091, 2448, 2460, 2504, 2788, 2817, 2952, 3060, 3130, 3280, 3485, 3690, 3756, 4080, 4182, 4695, 4920, 5008, 5321, 5576, 5634, 5904, 6120, 6260, 6273, 6970, 7380, 7512, 8364, 9390, 9840, 10455, 10642, 11152, 11268, 12240, 12520, 12546, 12833, 13940, 14085, 14760, 15024, 15963, 16728, 18780, 20910, 21284, 22536, 25040, 25092, 25666, 26605, 27880, 28170, 29520, 31365, 31926, 33456, 37560, 38499, 41820, 42568, 45072, 47889, 50184, 51332, 53210, 55760, 56340, 62730, 63852, 64165, 75120, 76998, 79815, 83640, 85136, 95778, 100368, 102664, 106420, 112680, 115497, 125460, 127704, 128330, 153996, 159630, 167280, 191556, 192495, 205328, 212840, 218161, 225360, 230994, 239445, 250920, 255408, 256660, 307992, 319260, 383112, 384990, 425680, 436322, 461988, 478890, 501840, 513320, 577485, 615984, 638520, 654483, 766224, 769980, 872644, 923976, 957780, 1026640, 1090805, 1154970, 1277040, 1308966, 1539960, 1745288, 1847952, 1915560, 1963449, 2181610, 2309940, 2617932, 3079920, 3272415, 3490576, 3831120, 3926898, 4363220, 4619880, 5235864, 6544830, 7853796, 8726440, 9239760, 9817245, 10471728, 13089660, 15707592, 17452880, 19634490, 26179320, 31415184, 39268980, 52358640, 78537960, 157075920]

約数ペア:

[(1, 157075920), (2, 78537960), (3, 52358640), (4, 39268980), (5, 31415184), (6, 26179320), (8, 19634490), (9, 17452880), (10, 15707592), (12, 13089660), (15, 10471728), (16, 9817245), (17, 9239760), (18, 8726440), (20, 7853796), (24, 6544830), (30, 5235864), (34, 4619880), (36, 4363220), (40, 3926898), (41, 3831120), (45, 3490576), (48, 3272415), (51, 3079920), (60, 2617932), (68, 2309940), (72, 2181610), (80, 1963449), (82, 1915560), (85, 1847952), (90, 1745288), (102, 1539960), (120, 1308966), (123, 1277040), (136, 1154970), (144, 1090805), (153, 1026640), (164, 957780), (170, 923976), (180, 872644), (204, 769980), (205, 766224), (240, 654483), (246, 638520), (255, 615984), (272, 577485), (306, 513320), (313, 501840), (328, 478890), (340, 461988), (360, 436322), (369, 425680), (408, 384990), (410, 383112), (492, 319260), (510, 307992), (612, 256660), (615, 255408), (626, 250920), (656, 239445), (680, 230994), (697, 225360), (720, 218161), (738, 212840), (765, 205328), (816, 192495), (820, 191556), (939, 167280), (984, 159630), (1020, 153996), (1224, 128330), (1230, 127704), (1252, 125460), (1360, 115497), (1394, 112680), (1476, 106420), (1530, 102664), (1565, 100368), (1640, 95778), (1845, 85136), (1878, 83640), (1968, 79815), (2040, 76998), (2091, 75120), (2448, 64165), (2460, 63852), (2504, 62730), (2788, 56340), (2817, 55760), (2952, 53210), (3060, 51332), (3130, 50184), (3280, 47889), (3485, 45072), (3690, 42568), (3756, 41820), (4080, 38499), (4182, 37560), (4695, 33456), (4920, 31926), (5008, 31365), (5321, 29520), (5576, 28170), (5634, 27880), (5904, 26605), (6120, 25666), (6260, 25092), (6273, 25040), (6970, 22536), (7380, 21284), (7512, 20910), (8364, 18780), (9390, 16728), (9840, 15963), (10455, 15024), (10642, 14760), (11152, 14085), (11268, 13940), (12240, 12833), (12520, 12546)]