223765440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 750637056

約数和(自身を除く): 526871616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 73, 80, 93, 96, 103, 120, 124, 146, 155, 160, 186, 192, 206, 219, 240, 248, 292, 309, 310, 320, 365, 372, 412, 438, 465, 480, 496, 515, 584, 618, 620, 730, 744, 824, 876, 930, 960, 992, 1030, 1095, 1168, 1236, 1240, 1460, 1488, 1545, 1648, 1752, 1860, 1984, 2060, 2190, 2263, 2336, 2472, 2480, 2920, 2976, 3090, 3193, 3296, 3504, 3720, 4120, 4380, 4526, 4672, 4944, 4960, 5840, 5952, 6180, 6386, 6592, 6789, 7008, 7440, 7519, 8240, 8760, 9052, 9579, 9888, 9920, 11315, 11680, 12360, 12772, 13578, 14016, 14880, 15038, 15965, 16480, 17520, 18104, 19158, 19776, 22557, 22630, 23360, 24720, 25544, 27156, 29760, 30076, 31930, 32960, 33945, 35040, 36208, 37595, 38316, 45114, 45260, 47895, 49440, 51088, 54312, 60152, 63860, 67890, 70080, 72416, 75190, 76632, 90228, 90520, 95790, 98880, 102176, 108624, 112785, 120304, 127720, 135780, 144832, 150380, 153264, 180456, 181040, 191580, 204352, 217248, 225570, 233089, 240608, 255440, 271560, 300760, 306528, 360912, 362080, 383160, 434496, 451140, 466178, 481216, 510880, 543120, 601520, 613056, 699267, 721824, 724160, 766320, 902280, 932356, 1021760, 1086240, 1165445, 1203040, 1398534, 1443648, 1532640, 1804560, 1864712, 2172480, 2330890, 2406080, 2797068, 3065280, 3496335, 3609120, 3729424, 4661780, 5594136, 6992670, 7218240, 7458848, 9323560, 11188272, 13985340, 14917696, 18647120, 22376544, 27970680, 37294240, 44753088, 55941360, 74588480, 111882720, 223765440]

約数ペア:

[(1, 223765440), (2, 111882720), (3, 74588480), (4, 55941360), (5, 44753088), (6, 37294240), (8, 27970680), (10, 22376544), (12, 18647120), (15, 14917696), (16, 13985340), (20, 11188272), (24, 9323560), (30, 7458848), (31, 7218240), (32, 6992670), (40, 5594136), (48, 4661780), (60, 3729424), (62, 3609120), (64, 3496335), (73, 3065280), (80, 2797068), (93, 2406080), (96, 2330890), (103, 2172480), (120, 1864712), (124, 1804560), (146, 1532640), (155, 1443648), (160, 1398534), (186, 1203040), (192, 1165445), (206, 1086240), (219, 1021760), (240, 932356), (248, 902280), (292, 766320), (309, 724160), (310, 721824), (320, 699267), (365, 613056), (372, 601520), (412, 543120), (438, 510880), (465, 481216), (480, 466178), (496, 451140), (515, 434496), (584, 383160), (618, 362080), (620, 360912), (730, 306528), (744, 300760), (824, 271560), (876, 255440), (930, 240608), (960, 233089), (992, 225570), (1030, 217248), (1095, 204352), (1168, 191580), (1236, 181040), (1240, 180456), (1460, 153264), (1488, 150380), (1545, 144832), (1648, 135780), (1752, 127720), (1860, 120304), (1984, 112785), (2060, 108624), (2190, 102176), (2263, 98880), (2336, 95790), (2472, 90520), (2480, 90228), (2920, 76632), (2976, 75190), (3090, 72416), (3193, 70080), (3296, 67890), (3504, 63860), (3720, 60152), (4120, 54312), (4380, 51088), (4526, 49440), (4672, 47895), (4944, 45260), (4960, 45114), (5840, 38316), (5952, 37595), (6180, 36208), (6386, 35040), (6592, 33945), (6789, 32960), (7008, 31930), (7440, 30076), (7519, 29760), (8240, 27156), (8760, 25544), (9052, 24720), (9579, 23360), (9888, 22630), (9920, 22557), (11315, 19776), (11680, 19158), (12360, 18104), (12772, 17520), (13578, 16480), (14016, 15965), (14880, 15038)]