490483350

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 1603230720

約数和(自身を除く): 1112747370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 73, 75, 79, 81, 90, 105, 126, 135, 146, 150, 158, 162, 175, 189, 210, 219, 225, 237, 243, 270, 315, 350, 365, 378, 395, 405, 438, 450, 474, 486, 511, 525, 553, 567, 630, 657, 675, 711, 730, 790, 810, 945, 1022, 1050, 1095, 1106, 1134, 1185, 1215, 1314, 1350, 1422, 1533, 1575, 1659, 1701, 1825, 1890, 1971, 1975, 2025, 2133, 2190, 2370, 2430, 2555, 2765, 2835, 3066, 3150, 3285, 3318, 3402, 3555, 3650, 3942, 3950, 4050, 4266, 4599, 4725, 4977, 5110, 5475, 5530, 5670, 5767, 5913, 5925, 6075, 6399, 6570, 7110, 7665, 8295, 8505, 9198, 9450, 9855, 9954, 10665, 10950, 11534, 11826, 11850, 12150, 12775, 12798, 13797, 13825, 14175, 14931, 15330, 16425, 16590, 17010, 17301, 17739, 17775, 19197, 19710, 21330, 22995, 24885, 25550, 27594, 27650, 28350, 28835, 29565, 29862, 31995, 32850, 34602, 35478, 35550, 38325, 38394, 40369, 41391, 41475, 42525, 44793, 45990, 49275, 49770, 51903, 53325, 57670, 59130, 63990, 68985, 74655, 76650, 80738, 82782, 82950, 85050, 86505, 88695, 89586, 95985, 98550, 103806, 106650, 114975, 121107, 124173, 124425, 134379, 137970, 144175, 147825, 149310, 155709, 159975, 173010, 177390, 191970, 201845, 206955, 223965, 229950, 242214, 248346, 248850, 259515, 268758, 288350, 295650, 311418, 319950, 344925, 363321, 373275, 403690, 413910, 432525, 443475, 447930, 467127, 479925, 519030, 605535, 620865, 671895, 689850, 726642, 746550, 778545, 865050, 886950, 934254, 959850, 1009225, 1034775, 1089963, 1119825, 1211070, 1241730, 1297575, 1343790, 1401381, 1557090, 1816605, 2018450, 2069550, 2179926, 2239650, 2335635, 2595150, 2802762, 3027675, 3104325, 3269889, 3359475, 3633210, 3892725, 4671270, 5449815, 6055350, 6208650, 6539778, 6718950, 7006905, 7785450, 9083025, 9809667, 10899630, 11678175, 14013810, 16349445, 18166050, 19619334, 23356350, 27249075, 32698890, 35034525, 49048335, 54498150, 70069050, 81747225, 98096670, 163494450, 245241675, 490483350]

約数ペア:

[(1, 490483350), (2, 245241675), (3, 163494450), (5, 98096670), (6, 81747225), (7, 70069050), (9, 54498150), (10, 49048335), (14, 35034525), (15, 32698890), (18, 27249075), (21, 23356350), (25, 19619334), (27, 18166050), (30, 16349445), (35, 14013810), (42, 11678175), (45, 10899630), (50, 9809667), (54, 9083025), (63, 7785450), (70, 7006905), (73, 6718950), (75, 6539778), (79, 6208650), (81, 6055350), (90, 5449815), (105, 4671270), (126, 3892725), (135, 3633210), (146, 3359475), (150, 3269889), (158, 3104325), (162, 3027675), (175, 2802762), (189, 2595150), (210, 2335635), (219, 2239650), (225, 2179926), (237, 2069550), (243, 2018450), (270, 1816605), (315, 1557090), (350, 1401381), (365, 1343790), (378, 1297575), (395, 1241730), (405, 1211070), (438, 1119825), (450, 1089963), (474, 1034775), (486, 1009225), (511, 959850), (525, 934254), (553, 886950), (567, 865050), (630, 778545), (657, 746550), (675, 726642), (711, 689850), (730, 671895), (790, 620865), (810, 605535), (945, 519030), (1022, 479925), (1050, 467127), (1095, 447930), (1106, 443475), (1134, 432525), (1185, 413910), (1215, 403690), (1314, 373275), (1350, 363321), (1422, 344925), (1533, 319950), (1575, 311418), (1659, 295650), (1701, 288350), (1825, 268758), (1890, 259515), (1971, 248850), (1975, 248346), (2025, 242214), (2133, 229950), (2190, 223965), (2370, 206955), (2430, 201845), (2555, 191970), (2765, 177390), (2835, 173010), (3066, 159975), (3150, 155709), (3285, 149310), (3318, 147825), (3402, 144175), (3555, 137970), (3650, 134379), (3942, 124425), (3950, 124173), (4050, 121107), (4266, 114975), (4599, 106650), (4725, 103806), (4977, 98550), (5110, 95985), (5475, 89586), (5530, 88695), (5670, 86505), (5767, 85050), (5913, 82950), (5925, 82782), (6075, 80738), (6399, 76650), (6570, 74655), (7110, 68985), (7665, 63990), (8295, 59130), (8505, 57670), (9198, 53325), (9450, 51903), (9855, 49770), (9954, 49275), (10665, 45990), (10950, 44793), (11534, 42525), (11826, 41475), (11850, 41391), (12150, 40369), (12775, 38394), (12798, 38325), (13797, 35550), (13825, 35478), (14175, 34602), (14931, 32850), (15330, 31995), (16425, 29862), (16590, 29565), (17010, 28835), (17301, 28350), (17739, 27650), (17775, 27594), (19197, 25550), (19710, 24885), (21330, 22995)]