279827460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 983549952

約数和(自身を除く): 703722492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 41, 44, 45, 54, 55, 60, 66, 81, 82, 90, 99, 108, 110, 123, 132, 135, 162, 164, 165, 180, 198, 205, 220, 246, 270, 297, 324, 330, 369, 383, 396, 405, 410, 451, 492, 495, 540, 594, 615, 660, 738, 766, 810, 820, 891, 902, 990, 1107, 1149, 1188, 1230, 1353, 1476, 1485, 1532, 1620, 1782, 1804, 1845, 1915, 1980, 2214, 2255, 2298, 2460, 2706, 2970, 3321, 3447, 3564, 3690, 3830, 4059, 4213, 4428, 4455, 4510, 4596, 5412, 5535, 5745, 5940, 6642, 6765, 6894, 7380, 7660, 8118, 8426, 8910, 9020, 10341, 11070, 11490, 12177, 12639, 13284, 13530, 13788, 15703, 16236, 16605, 16852, 17235, 17820, 20295, 20682, 21065, 22140, 22980, 24354, 25278, 27060, 31023, 31406, 33210, 34470, 36531, 37917, 40590, 41364, 42130, 47109, 48708, 50556, 51705, 60885, 62046, 62812, 63195, 66420, 68940, 73062, 75834, 78515, 81180, 84260, 94218, 103410, 113751, 121770, 124092, 126390, 141327, 146124, 151668, 155115, 157030, 172733, 182655, 188436, 189585, 206820, 227502, 235545, 243540, 252780, 282654, 310230, 314060, 341253, 345466, 365310, 379170, 423981, 455004, 471090, 518199, 565308, 568755, 620460, 682506, 690932, 706635, 730620, 758340, 847962, 863665, 942180, 1036398, 1137510, 1271943, 1365012, 1413270, 1554597, 1695924, 1706265, 1727330, 2072796, 2119905, 2275020, 2543886, 2590995, 2826540, 3109194, 3412530, 3454660, 4239810, 4663791, 5087772, 5181990, 6218388, 6359715, 6825060, 7772985, 8479620, 9327582, 10363980, 12719430, 13991373, 15545970, 18655164, 23318955, 25438860, 27982746, 31091940, 46637910, 55965492, 69956865, 93275820, 139913730, 279827460]

約数ペア:

[(1, 279827460), (2, 139913730), (3, 93275820), (4, 69956865), (5, 55965492), (6, 46637910), (9, 31091940), (10, 27982746), (11, 25438860), (12, 23318955), (15, 18655164), (18, 15545970), (20, 13991373), (22, 12719430), (27, 10363980), (30, 9327582), (33, 8479620), (36, 7772985), (41, 6825060), (44, 6359715), (45, 6218388), (54, 5181990), (55, 5087772), (60, 4663791), (66, 4239810), (81, 3454660), (82, 3412530), (90, 3109194), (99, 2826540), (108, 2590995), (110, 2543886), (123, 2275020), (132, 2119905), (135, 2072796), (162, 1727330), (164, 1706265), (165, 1695924), (180, 1554597), (198, 1413270), (205, 1365012), (220, 1271943), (246, 1137510), (270, 1036398), (297, 942180), (324, 863665), (330, 847962), (369, 758340), (383, 730620), (396, 706635), (405, 690932), (410, 682506), (451, 620460), (492, 568755), (495, 565308), (540, 518199), (594, 471090), (615, 455004), (660, 423981), (738, 379170), (766, 365310), (810, 345466), (820, 341253), (891, 314060), (902, 310230), (990, 282654), (1107, 252780), (1149, 243540), (1188, 235545), (1230, 227502), (1353, 206820), (1476, 189585), (1485, 188436), (1532, 182655), (1620, 172733), (1782, 157030), (1804, 155115), (1845, 151668), (1915, 146124), (1980, 141327), (2214, 126390), (2255, 124092), (2298, 121770), (2460, 113751), (2706, 103410), (2970, 94218), (3321, 84260), (3447, 81180), (3564, 78515), (3690, 75834), (3830, 73062), (4059, 68940), (4213, 66420), (4428, 63195), (4455, 62812), (4510, 62046), (4596, 60885), (5412, 51705), (5535, 50556), (5745, 48708), (5940, 47109), (6642, 42130), (6765, 41364), (6894, 40590), (7380, 37917), (7660, 36531), (8118, 34470), (8426, 33210), (8910, 31406), (9020, 31023), (10341, 27060), (11070, 25278), (11490, 24354), (12177, 22980), (12639, 22140), (13284, 21065), (13530, 20682), (13788, 20295), (15703, 17820), (16236, 17235), (16605, 16852)]