157555320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 543114720

約数和(自身を除く): 385559400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 221, 255, 260, 312, 338, 340, 390, 408, 442, 457, 507, 510, 520, 663, 676, 680, 780, 845, 884, 914, 1014, 1020, 1105, 1326, 1352, 1371, 1560, 1690, 1768, 1828, 2028, 2040, 2210, 2285, 2535, 2652, 2742, 2873, 3315, 3380, 3656, 4056, 4420, 4570, 5070, 5304, 5484, 5746, 5941, 6630, 6760, 6855, 7769, 8619, 8840, 9140, 10140, 10968, 11492, 11882, 13260, 13710, 14365, 15538, 17238, 17823, 18280, 20280, 22984, 23307, 23764, 26520, 27420, 28730, 29705, 31076, 34476, 35646, 38845, 43095, 46614, 47528, 54840, 57460, 59410, 62152, 68952, 71292, 77233, 77690, 86190, 89115, 93228, 100997, 114920, 116535, 118820, 142584, 154466, 155380, 172380, 178230, 186456, 201994, 231699, 233070, 237640, 302991, 308932, 310760, 344760, 356460, 386165, 403988, 463398, 466140, 504985, 605982, 617864, 712920, 772330, 807976, 926796, 932280, 1009970, 1158495, 1211964, 1312961, 1514955, 1544660, 1853592, 2019940, 2316990, 2423928, 2625922, 3029910, 3089320, 3938883, 4039880, 4633980, 5251844, 6059820, 6564805, 7877766, 9267960, 10503688, 12119640, 13129610, 15755532, 19694415, 26259220, 31511064, 39388830, 52518440, 78777660, 157555320]

約数ペア:

[(1, 157555320), (2, 78777660), (3, 52518440), (4, 39388830), (5, 31511064), (6, 26259220), (8, 19694415), (10, 15755532), (12, 13129610), (13, 12119640), (15, 10503688), (17, 9267960), (20, 7877766), (24, 6564805), (26, 6059820), (30, 5251844), (34, 4633980), (39, 4039880), (40, 3938883), (51, 3089320), (52, 3029910), (60, 2625922), (65, 2423928), (68, 2316990), (78, 2019940), (85, 1853592), (102, 1544660), (104, 1514955), (120, 1312961), (130, 1211964), (136, 1158495), (156, 1009970), (169, 932280), (170, 926796), (195, 807976), (204, 772330), (221, 712920), (255, 617864), (260, 605982), (312, 504985), (338, 466140), (340, 463398), (390, 403988), (408, 386165), (442, 356460), (457, 344760), (507, 310760), (510, 308932), (520, 302991), (663, 237640), (676, 233070), (680, 231699), (780, 201994), (845, 186456), (884, 178230), (914, 172380), (1014, 155380), (1020, 154466), (1105, 142584), (1326, 118820), (1352, 116535), (1371, 114920), (1560, 100997), (1690, 93228), (1768, 89115), (1828, 86190), (2028, 77690), (2040, 77233), (2210, 71292), (2285, 68952), (2535, 62152), (2652, 59410), (2742, 57460), (2873, 54840), (3315, 47528), (3380, 46614), (3656, 43095), (4056, 38845), (4420, 35646), (4570, 34476), (5070, 31076), (5304, 29705), (5484, 28730), (5746, 27420), (5941, 26520), (6630, 23764), (6760, 23307), (6855, 22984), (7769, 20280), (8619, 18280), (8840, 17823), (9140, 17238), (10140, 15538), (10968, 14365), (11492, 13710), (11882, 13260)]