228142980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 811609344

約数和(自身を除く): 583466364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 81, 90, 92, 108, 115, 117, 130, 135, 138, 156, 157, 162, 180, 195, 207, 230, 234, 243, 260, 270, 276, 299, 314, 324, 345, 351, 390, 405, 414, 460, 468, 471, 486, 540, 585, 598, 621, 628, 690, 702, 780, 785, 810, 828, 897, 942, 972, 1035, 1053, 1170, 1196, 1215, 1242, 1380, 1404, 1413, 1495, 1570, 1620, 1755, 1794, 1863, 1884, 2041, 2070, 2106, 2340, 2355, 2430, 2484, 2691, 2826, 2990, 3105, 3140, 3159, 3510, 3588, 3611, 3726, 4082, 4140, 4212, 4239, 4485, 4710, 4860, 5265, 5382, 5589, 5652, 5980, 6123, 6210, 6318, 7020, 7065, 7222, 7452, 8073, 8164, 8478, 8970, 9315, 9420, 10205, 10530, 10764, 10833, 11178, 12246, 12420, 12636, 12717, 13455, 14130, 14444, 15795, 16146, 16956, 17940, 18055, 18369, 18630, 20410, 21060, 21195, 21666, 22356, 24219, 24492, 25434, 26910, 27945, 28260, 30615, 31590, 32292, 32499, 36110, 36738, 37260, 38151, 40365, 40820, 42390, 43332, 46943, 48438, 50868, 53820, 54165, 55107, 55890, 61230, 63180, 63585, 64998, 72220, 72657, 73476, 76302, 80730, 84780, 91845, 93886, 96876, 97497, 108330, 110214, 111780, 121095, 122460, 127170, 129996, 140829, 145314, 152604, 161460, 162495, 165321, 183690, 187772, 190755, 194994, 216660, 220428, 234715, 242190, 254340, 275535, 281658, 290628, 292491, 324990, 330642, 363285, 367380, 381510, 389988, 422487, 469430, 484380, 487485, 495963, 551070, 563316, 584982, 649980, 661284, 704145, 726570, 763020, 826605, 844974, 877473, 938860, 974970, 991926, 1102140, 1169964, 1267461, 1408290, 1453140, 1462455, 1653210, 1689948, 1754946, 1949940, 1983852, 2112435, 2479815, 2534922, 2816580, 2924910, 3306420, 3509892, 3802383, 4224870, 4387365, 4959630, 5069844, 5849820, 6337305, 7604766, 8449740, 8774730, 9919260, 11407149, 12674610, 15209532, 17549460, 19011915, 22814298, 25349220, 38023830, 45628596, 57035745, 76047660, 114071490, 228142980]

約数ペア:

[(1, 228142980), (2, 114071490), (3, 76047660), (4, 57035745), (5, 45628596), (6, 38023830), (9, 25349220), (10, 22814298), (12, 19011915), (13, 17549460), (15, 15209532), (18, 12674610), (20, 11407149), (23, 9919260), (26, 8774730), (27, 8449740), (30, 7604766), (36, 6337305), (39, 5849820), (45, 5069844), (46, 4959630), (52, 4387365), (54, 4224870), (60, 3802383), (65, 3509892), (69, 3306420), (78, 2924910), (81, 2816580), (90, 2534922), (92, 2479815), (108, 2112435), (115, 1983852), (117, 1949940), (130, 1754946), (135, 1689948), (138, 1653210), (156, 1462455), (157, 1453140), (162, 1408290), (180, 1267461), (195, 1169964), (207, 1102140), (230, 991926), (234, 974970), (243, 938860), (260, 877473), (270, 844974), (276, 826605), (299, 763020), (314, 726570), (324, 704145), (345, 661284), (351, 649980), (390, 584982), (405, 563316), (414, 551070), (460, 495963), (468, 487485), (471, 484380), (486, 469430), (540, 422487), (585, 389988), (598, 381510), (621, 367380), (628, 363285), (690, 330642), (702, 324990), (780, 292491), (785, 290628), (810, 281658), (828, 275535), (897, 254340), (942, 242190), (972, 234715), (1035, 220428), (1053, 216660), (1170, 194994), (1196, 190755), (1215, 187772), (1242, 183690), (1380, 165321), (1404, 162495), (1413, 161460), (1495, 152604), (1570, 145314), (1620, 140829), (1755, 129996), (1794, 127170), (1863, 122460), (1884, 121095), (2041, 111780), (2070, 110214), (2106, 108330), (2340, 97497), (2355, 96876), (2430, 93886), (2484, 91845), (2691, 84780), (2826, 80730), (2990, 76302), (3105, 73476), (3140, 72657), (3159, 72220), (3510, 64998), (3588, 63585), (3611, 63180), (3726, 61230), (4082, 55890), (4140, 55107), (4212, 54165), (4239, 53820), (4485, 50868), (4710, 48438), (4860, 46943), (5265, 43332), (5382, 42390), (5589, 40820), (5652, 40365), (5980, 38151), (6123, 37260), (6210, 36738), (6318, 36110), (7020, 32499), (7065, 32292), (7222, 31590), (7452, 30615), (8073, 28260), (8164, 27945), (8478, 26910), (8970, 25434), (9315, 24492), (9420, 24219), (10205, 22356), (10530, 21666), (10764, 21195), (10833, 21060), (11178, 20410), (12246, 18630), (12420, 18369), (12636, 18055), (12717, 17940), (13455, 16956), (14130, 16146), (14444, 15795)]