251100960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2551

約数の個数: 192

約数和(自身を含む): 908651520

約数和(自身を除く): 657550560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2503, 2508, 2640, 3040, 3135, 3344, 4180, 4560, 5006, 5016, 5280, 6270, 6688, 7509, 8360, 9120, 10012, 10032, 12515, 12540, 15018, 16720, 20024, 20064, 25030, 25080, 27533, 30036, 33440, 37545, 40048, 47557, 50060, 50160, 55066, 60072, 75090, 80096, 82599, 95114, 100120, 100320, 110132, 120144, 137665, 142671, 150180, 165198, 190228, 200240, 220264, 237785, 240288, 275330, 285342, 300360, 330396, 380456, 400480, 412995, 440528, 475570, 523127, 550660, 570684, 600720, 660792, 713355, 760912, 825990, 881056, 951140, 1046254, 1101320, 1141368, 1201440, 1321584, 1426710, 1521824, 1569381, 1651980, 1902280, 2092508, 2202640, 2282736, 2615635, 2643168, 2853420, 3138762, 3303960, 3804560, 4185016, 4405280, 4565472, 5231270, 5706840, 6277524, 6607920, 7609120, 7846905, 8370032, 10462540, 11413680, 12555048, 13215840, 15693810, 16740064, 20925080, 22827360, 25110096, 31387620, 41850160, 50220192, 62775240, 83700320, 125550480, 251100960]

約数ペア:

[(1, 251100960), (2, 125550480), (3, 83700320), (4, 62775240), (5, 50220192), (6, 41850160), (8, 31387620), (10, 25110096), (11, 22827360), (12, 20925080), (15, 16740064), (16, 15693810), (19, 13215840), (20, 12555048), (22, 11413680), (24, 10462540), (30, 8370032), (32, 7846905), (33, 7609120), (38, 6607920), (40, 6277524), (44, 5706840), (48, 5231270), (55, 4565472), (57, 4405280), (60, 4185016), (66, 3804560), (76, 3303960), (80, 3138762), (88, 2853420), (95, 2643168), (96, 2615635), (110, 2282736), (114, 2202640), (120, 2092508), (132, 1902280), (152, 1651980), (160, 1569381), (165, 1521824), (176, 1426710), (190, 1321584), (209, 1201440), (220, 1141368), (228, 1101320), (240, 1046254), (264, 951140), (285, 881056), (304, 825990), (330, 760912), (352, 713355), (380, 660792), (418, 600720), (440, 570684), (456, 550660), (480, 523127), (528, 475570), (570, 440528), (608, 412995), (627, 400480), (660, 380456), (760, 330396), (836, 300360), (880, 285342), (912, 275330), (1045, 240288), (1056, 237785), (1140, 220264), (1254, 200240), (1320, 190228), (1520, 165198), (1672, 150180), (1760, 142671), (1824, 137665), (2090, 120144), (2280, 110132), (2503, 100320), (2508, 100120), (2640, 95114), (3040, 82599), (3135, 80096), (3344, 75090), (4180, 60072), (4560, 55066), (5006, 50160), (5016, 50060), (5280, 47557), (6270, 40048), (6688, 37545), (7509, 33440), (8360, 30036), (9120, 27533), (10012, 25080), (10032, 25030), (12515, 20064), (12540, 20024), (15018, 16720)]