258609780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 384

約数和(自身を含む): 1005903360

約数和(自身を除く): 747293580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 27, 30, 33, 34, 36, 39, 44, 45, 51, 52, 54, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 108, 110, 117, 130, 132, 135, 143, 153, 156, 165, 170, 180, 187, 195, 197, 198, 204, 220, 221, 234, 255, 260, 270, 286, 297, 306, 330, 340, 351, 374, 390, 394, 396, 429, 442, 459, 468, 495, 510, 540, 561, 572, 585, 591, 594, 612, 660, 663, 702, 715, 748, 765, 780, 788, 858, 884, 918, 935, 985, 990, 1020, 1105, 1122, 1170, 1182, 1188, 1287, 1326, 1404, 1430, 1485, 1530, 1683, 1716, 1755, 1773, 1836, 1870, 1970, 1980, 1989, 2145, 2167, 2210, 2244, 2295, 2340, 2364, 2431, 2561, 2574, 2652, 2805, 2860, 2955, 2970, 3060, 3315, 3349, 3366, 3510, 3546, 3740, 3861, 3940, 3978, 4290, 4334, 4420, 4590, 4862, 5049, 5122, 5148, 5319, 5610, 5910, 5940, 5967, 6435, 6501, 6630, 6698, 6732, 7020, 7092, 7293, 7683, 7722, 7956, 8415, 8580, 8668, 8865, 9180, 9724, 9945, 10047, 10098, 10244, 10638, 10835, 11220, 11820, 11934, 12155, 12805, 12870, 13002, 13260, 13396, 14586, 15366, 15444, 16745, 16830, 17730, 19305, 19503, 19890, 20094, 20196, 21276, 21670, 21879, 23049, 23868, 24310, 25245, 25610, 25740, 26004, 26595, 28171, 29172, 29835, 30141, 30732, 32505, 33490, 33660, 35460, 36465, 36839, 38415, 38610, 39006, 39780, 40188, 43340, 43537, 43758, 46098, 48620, 50235, 50490, 51220, 53190, 56342, 58509, 59670, 60282, 65010, 65637, 66980, 69147, 72930, 73678, 76830, 77220, 78012, 84513, 87074, 87516, 90423, 92196, 97515, 100470, 100980, 106380, 109395, 110517, 112684, 115245, 117018, 119340, 120564, 130020, 130611, 131274, 138294, 140855, 145860, 147356, 150705, 153660, 169026, 174148, 180846, 184195, 195030, 200940, 217685, 218790, 221034, 230490, 234036, 253539, 261222, 262548, 276588, 281710, 292545, 301410, 328185, 331551, 338052, 345735, 361692, 368390, 390060, 391833, 422565, 435370, 437580, 442068, 452115, 460980, 478907, 507078, 522444, 552585, 563420, 585090, 602820, 653055, 656370, 663102, 691470, 736780, 760617, 783666, 845130, 870740, 904230, 957814, 994653, 1014156, 1105170, 1170180, 1175499, 1267695, 1306110, 1312740, 1326204, 1382940, 1436721, 1521234, 1567332, 1657755, 1690260, 1808460, 1915628, 1959165, 1989306, 2210340, 2350998, 2394535, 2535390, 2612220, 2873442, 3042468, 3315510, 3803085, 3918330, 3978612, 4310163, 4701996, 4789070, 4973265, 5070780, 5746884, 5877495, 6631020, 7183605, 7606170, 7836660, 8620326, 9578140, 9946530, 11754990, 12930489, 14367210, 15212340, 17240652, 19893060, 21550815, 23509980, 25860978, 28734420, 43101630, 51721956, 64652445, 86203260, 129304890, 258609780]

約数ペア:

[(1, 258609780), (2, 129304890), (3, 86203260), (4, 64652445), (5, 51721956), (6, 43101630), (9, 28734420), (10, 25860978), (11, 23509980), (12, 21550815), (13, 19893060), (15, 17240652), (17, 15212340), (18, 14367210), (20, 12930489), (22, 11754990), (26, 9946530), (27, 9578140), (30, 8620326), (33, 7836660), (34, 7606170), (36, 7183605), (39, 6631020), (44, 5877495), (45, 5746884), (51, 5070780), (52, 4973265), (54, 4789070), (55, 4701996), (60, 4310163), (65, 3978612), (66, 3918330), (68, 3803085), (78, 3315510), (85, 3042468), (90, 2873442), (99, 2612220), (102, 2535390), (108, 2394535), (110, 2350998), (117, 2210340), (130, 1989306), (132, 1959165), (135, 1915628), (143, 1808460), (153, 1690260), (156, 1657755), (165, 1567332), (170, 1521234), (180, 1436721), (187, 1382940), (195, 1326204), (197, 1312740), (198, 1306110), (204, 1267695), (220, 1175499), (221, 1170180), (234, 1105170), (255, 1014156), (260, 994653), (270, 957814), (286, 904230), (297, 870740), (306, 845130), (330, 783666), (340, 760617), (351, 736780), (374, 691470), (390, 663102), (394, 656370), (396, 653055), (429, 602820), (442, 585090), (459, 563420), (468, 552585), (495, 522444), (510, 507078), (540, 478907), (561, 460980), (572, 452115), (585, 442068), (591, 437580), (594, 435370), (612, 422565), (660, 391833), (663, 390060), (702, 368390), (715, 361692), (748, 345735), (765, 338052), (780, 331551), (788, 328185), (858, 301410), (884, 292545), (918, 281710), (935, 276588), (985, 262548), (990, 261222), (1020, 253539), (1105, 234036), (1122, 230490), (1170, 221034), (1182, 218790), (1188, 217685), (1287, 200940), (1326, 195030), (1404, 184195), (1430, 180846), (1485, 174148), (1530, 169026), (1683, 153660), (1716, 150705), (1755, 147356), (1773, 145860), (1836, 140855), (1870, 138294), (1970, 131274), (1980, 130611), (1989, 130020), (2145, 120564), (2167, 119340), (2210, 117018), (2244, 115245), (2295, 112684), (2340, 110517), (2364, 109395), (2431, 106380), (2561, 100980), (2574, 100470), (2652, 97515), (2805, 92196), (2860, 90423), (2955, 87516), (2970, 87074), (3060, 84513), (3315, 78012), (3349, 77220), (3366, 76830), (3510, 73678), (3546, 72930), (3740, 69147), (3861, 66980), (3940, 65637), (3978, 65010), (4290, 60282), (4334, 59670), (4420, 58509), (4590, 56342), (4862, 53190), (5049, 51220), (5122, 50490), (5148, 50235), (5319, 48620), (5610, 46098), (5910, 43758), (5940, 43537), (5967, 43340), (6435, 40188), (6501, 39780), (6630, 39006), (6698, 38610), (6732, 38415), (7020, 36839), (7092, 36465), (7293, 35460), (7683, 33660), (7722, 33490), (7956, 32505), (8415, 30732), (8580, 30141), (8668, 29835), (8865, 29172), (9180, 28171), (9724, 26595), (9945, 26004), (10047, 25740), (10098, 25610), (10244, 25245), (10638, 24310), (10835, 23868), (11220, 23049), (11820, 21879), (11934, 21670), (12155, 21276), (12805, 20196), (12870, 20094), (13002, 19890), (13260, 19503), (13396, 19305), (14586, 17730), (15366, 16830), (15444, 16745)]