200903280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1275

約数の個数: 160

約数和(自身を含む): 676081728

約数和(自身を除く): 475178448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 615, 656, 680, 697, 816, 820, 984, 1020, 1201, 1230, 1360, 1394, 1640, 1968, 2040, 2091, 2402, 2460, 2788, 3280, 3485, 3603, 4080, 4182, 4804, 4920, 5576, 6005, 6970, 7206, 8364, 9608, 9840, 10455, 11152, 12010, 13940, 14412, 16728, 18015, 19216, 20417, 20910, 24020, 27880, 28824, 33456, 36030, 40834, 41820, 48040, 49241, 55760, 57648, 61251, 72060, 81668, 83640, 96080, 98482, 102085, 122502, 144120, 147723, 163336, 167280, 196964, 204170, 245004, 246205, 288240, 295446, 306255, 326672, 393928, 408340, 490008, 492410, 590892, 612510, 738615, 787856, 816680, 837097, 980016, 984820, 1181784, 1225020, 1477230, 1633360, 1674194, 1969640, 2363568, 2450040, 2511291, 2954460, 3348388, 3939280, 4185485, 4900080, 5022582, 5908920, 6696776, 8370970, 10045164, 11817840, 12556455, 13393552, 16741940, 20090328, 25112910, 33483880, 40180656, 50225820, 66967760, 100451640, 200903280]

約数ペア:

[(1, 200903280), (2, 100451640), (3, 66967760), (4, 50225820), (5, 40180656), (6, 33483880), (8, 25112910), (10, 20090328), (12, 16741940), (15, 13393552), (16, 12556455), (17, 11817840), (20, 10045164), (24, 8370970), (30, 6696776), (34, 5908920), (40, 5022582), (41, 4900080), (48, 4185485), (51, 3939280), (60, 3348388), (68, 2954460), (80, 2511291), (82, 2450040), (85, 2363568), (102, 1969640), (120, 1674194), (123, 1633360), (136, 1477230), (164, 1225020), (170, 1181784), (204, 984820), (205, 980016), (240, 837097), (246, 816680), (255, 787856), (272, 738615), (328, 612510), (340, 590892), (408, 492410), (410, 490008), (492, 408340), (510, 393928), (615, 326672), (656, 306255), (680, 295446), (697, 288240), (816, 246205), (820, 245004), (984, 204170), (1020, 196964), (1201, 167280), (1230, 163336), (1360, 147723), (1394, 144120), (1640, 122502), (1968, 102085), (2040, 98482), (2091, 96080), (2402, 83640), (2460, 81668), (2788, 72060), (3280, 61251), (3485, 57648), (3603, 55760), (4080, 49241), (4182, 48040), (4804, 41820), (4920, 40834), (5576, 36030), (6005, 33456), (6970, 28824), (7206, 27880), (8364, 24020), (9608, 20910), (9840, 20417), (10455, 19216), (11152, 18015), (12010, 16728), (13940, 14412)]