156408840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1261

約数の個数: 256

約数和(自身を含む): 631411200

約数和(自身を除く): 475002360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1217, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2434, 2520, 2856, 3060, 3213, 3570, 3651, 3672, 3780, 4284, 4590, 4760, 4868, 5355, 6085, 6120, 6426, 7140, 7302, 7560, 8519, 8568, 9180, 9736, 10710, 10953, 12170, 12852, 14280, 14604, 16065, 17038, 18255, 18360, 20689, 21420, 21906, 24340, 25557, 25704, 29208, 32130, 32859, 34076, 36510, 41378, 42595, 42840, 43812, 48680, 51114, 54765, 62067, 64260, 65718, 68152, 73020, 76671, 82756, 85190, 87624, 102228, 103445, 109530, 124134, 127785, 128520, 131436, 144823, 146040, 153342, 164295, 165512, 170380, 186201, 204456, 206890, 219060, 230013, 248268, 255570, 262872, 289646, 306684, 310335, 328590, 340760, 372402, 383355, 413780, 434469, 438120, 460026, 496536, 511140, 558603, 579292, 613368, 620670, 657180, 724115, 744804, 766710, 827560, 868938, 920052, 931005, 1022280, 1117206, 1150065, 1158584, 1241340, 1303407, 1314360, 1448230, 1489608, 1533420, 1737876, 1840104, 1862010, 2172345, 2234412, 2300130, 2482680, 2606814, 2793015, 2896460, 3066840, 3475752, 3724020, 3910221, 4344690, 4468824, 4600260, 5213628, 5586030, 5792920, 6517035, 7448040, 7820442, 8689380, 9200520, 10427256, 11172060, 13034070, 15640884, 17378760, 19551105, 22344120, 26068140, 31281768, 39102210, 52136280, 78204420, 156408840]

約数ペア:

[(1, 156408840), (2, 78204420), (3, 52136280), (4, 39102210), (5, 31281768), (6, 26068140), (7, 22344120), (8, 19551105), (9, 17378760), (10, 15640884), (12, 13034070), (14, 11172060), (15, 10427256), (17, 9200520), (18, 8689380), (20, 7820442), (21, 7448040), (24, 6517035), (27, 5792920), (28, 5586030), (30, 5213628), (34, 4600260), (35, 4468824), (36, 4344690), (40, 3910221), (42, 3724020), (45, 3475752), (51, 3066840), (54, 2896460), (56, 2793015), (60, 2606814), (63, 2482680), (68, 2300130), (70, 2234412), (72, 2172345), (84, 1862010), (85, 1840104), (90, 1737876), (102, 1533420), (105, 1489608), (108, 1448230), (119, 1314360), (120, 1303407), (126, 1241340), (135, 1158584), (136, 1150065), (140, 1117206), (153, 1022280), (168, 931005), (170, 920052), (180, 868938), (189, 827560), (204, 766710), (210, 744804), (216, 724115), (238, 657180), (252, 620670), (255, 613368), (270, 579292), (280, 558603), (306, 511140), (315, 496536), (340, 460026), (357, 438120), (360, 434469), (378, 413780), (408, 383355), (420, 372402), (459, 340760), (476, 328590), (504, 310335), (510, 306684), (540, 289646), (595, 262872), (612, 255570), (630, 248268), (680, 230013), (714, 219060), (756, 206890), (765, 204456), (840, 186201), (918, 170380), (945, 165512), (952, 164295), (1020, 153342), (1071, 146040), (1080, 144823), (1190, 131436), (1217, 128520), (1224, 127785), (1260, 124134), (1428, 109530), (1512, 103445), (1530, 102228), (1785, 87624), (1836, 85190), (1890, 82756), (2040, 76671), (2142, 73020), (2295, 68152), (2380, 65718), (2434, 64260), (2520, 62067), (2856, 54765), (3060, 51114), (3213, 48680), (3570, 43812), (3651, 42840), (3672, 42595), (3780, 41378), (4284, 36510), (4590, 34076), (4760, 32859), (4868, 32130), (5355, 29208), (6085, 25704), (6120, 25557), (6426, 24340), (7140, 21906), (7302, 21420), (7560, 20689), (8519, 18360), (8568, 18255), (9180, 17038), (9736, 16065), (10710, 14604), (10953, 14280), (12170, 12852)]