231801120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 216

約数和(自身を含む): 841797684

約数和(自身を除く): 609996564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 557, 578, 612, 680, 720, 765, 816, 867, 1020, 1114, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1671, 1734, 2040, 2228, 2312, 2448, 2601, 2720, 2785, 2890, 3060, 3342, 3468, 4080, 4335, 4456, 4624, 4896, 5013, 5202, 5570, 5780, 6120, 6684, 6936, 8160, 8355, 8670, 8912, 9248, 9469, 10026, 10404, 11140, 11560, 12240, 13005, 13368, 13872, 16710, 17340, 17824, 18938, 20052, 20808, 22280, 23120, 24480, 25065, 26010, 26736, 27744, 28407, 33420, 34680, 37876, 40104, 41616, 44560, 46240, 47345, 50130, 52020, 53472, 56814, 66840, 69360, 75752, 80208, 83232, 85221, 89120, 94690, 100260, 104040, 113628, 133680, 138720, 142035, 151504, 160416, 160973, 170442, 189380, 200520, 208080, 227256, 267360, 284070, 303008, 321946, 340884, 378760, 401040, 416160, 426105, 454512, 482919, 568140, 643892, 681768, 757520, 802080, 804865, 852210, 909024, 965838, 1136280, 1287784, 1363536, 1448757, 1515040, 1609730, 1704420, 1931676, 2272560, 2414595, 2575568, 2727072, 2897514, 3219460, 3408840, 3863352, 4545120, 4829190, 5151136, 5795028, 6438920, 6817680, 7243785, 7726704, 9658380, 11590056, 12877840, 13635360, 14487570, 15453408, 19316760, 23180112, 25755680, 28975140, 38633520, 46360224, 57950280, 77267040, 115900560, 231801120]

約数ペア:

[(1, 231801120), (2, 115900560), (3, 77267040), (4, 57950280), (5, 46360224), (6, 38633520), (8, 28975140), (9, 25755680), (10, 23180112), (12, 19316760), (15, 15453408), (16, 14487570), (17, 13635360), (18, 12877840), (20, 11590056), (24, 9658380), (30, 7726704), (32, 7243785), (34, 6817680), (36, 6438920), (40, 5795028), (45, 5151136), (48, 4829190), (51, 4545120), (60, 3863352), (68, 3408840), (72, 3219460), (80, 2897514), (85, 2727072), (90, 2575568), (96, 2414595), (102, 2272560), (120, 1931676), (136, 1704420), (144, 1609730), (153, 1515040), (160, 1448757), (170, 1363536), (180, 1287784), (204, 1136280), (240, 965838), (255, 909024), (272, 852210), (288, 804865), (289, 802080), (306, 757520), (340, 681768), (360, 643892), (408, 568140), (480, 482919), (510, 454512), (544, 426105), (557, 416160), (578, 401040), (612, 378760), (680, 340884), (720, 321946), (765, 303008), (816, 284070), (867, 267360), (1020, 227256), (1114, 208080), (1156, 200520), (1224, 189380), (1360, 170442), (1440, 160973), (1445, 160416), (1530, 151504), (1632, 142035), (1671, 138720), (1734, 133680), (2040, 113628), (2228, 104040), (2312, 100260), (2448, 94690), (2601, 89120), (2720, 85221), (2785, 83232), (2890, 80208), (3060, 75752), (3342, 69360), (3468, 66840), (4080, 56814), (4335, 53472), (4456, 52020), (4624, 50130), (4896, 47345), (5013, 46240), (5202, 44560), (5570, 41616), (5780, 40104), (6120, 37876), (6684, 34680), (6936, 33420), (8160, 28407), (8355, 27744), (8670, 26736), (8912, 26010), (9248, 25065), (9469, 24480), (10026, 23120), (10404, 22280), (11140, 20808), (11560, 20052), (12240, 18938), (13005, 17824), (13368, 17340), (13872, 16710)]