193450140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1669

約数の個数: 192

約数和(自身を含む): 686689920

約数和(自身を除く): 493239780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1621, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3242, 3315, 3510, 3978, 4420, 4590, 4863, 5967, 6484, 6630, 7020, 7956, 8105, 9180, 9726, 9945, 11934, 13260, 14589, 16210, 19452, 19890, 21073, 23868, 24315, 27557, 29178, 29835, 32420, 39780, 42146, 43767, 48630, 55114, 58356, 59670, 63219, 72945, 82671, 84292, 87534, 97260, 105365, 110228, 119340, 126438, 137785, 145890, 165342, 175068, 189657, 210730, 218835, 248013, 252876, 275570, 291780, 316095, 330684, 358241, 379314, 413355, 421460, 437670, 496026, 551140, 568971, 632190, 716482, 744039, 758628, 826710, 875340, 948285, 992052, 1074723, 1137942, 1240065, 1264380, 1432964, 1488078, 1653420, 1791205, 1896570, 2149446, 2275884, 2480130, 2844855, 2976156, 3224169, 3582410, 3720195, 3793140, 4298892, 4960260, 5373615, 5689710, 6448338, 7164820, 7440390, 9672507, 10747230, 11379420, 12896676, 14880780, 16120845, 19345014, 21494460, 32241690, 38690028, 48362535, 64483380, 96725070, 193450140]

約数ペア:

[(1, 193450140), (2, 96725070), (3, 64483380), (4, 48362535), (5, 38690028), (6, 32241690), (9, 21494460), (10, 19345014), (12, 16120845), (13, 14880780), (15, 12896676), (17, 11379420), (18, 10747230), (20, 9672507), (26, 7440390), (27, 7164820), (30, 6448338), (34, 5689710), (36, 5373615), (39, 4960260), (45, 4298892), (51, 3793140), (52, 3720195), (54, 3582410), (60, 3224169), (65, 2976156), (68, 2844855), (78, 2480130), (85, 2275884), (90, 2149446), (102, 1896570), (108, 1791205), (117, 1653420), (130, 1488078), (135, 1432964), (153, 1264380), (156, 1240065), (170, 1137942), (180, 1074723), (195, 992052), (204, 948285), (221, 875340), (234, 826710), (255, 758628), (260, 744039), (270, 716482), (306, 632190), (340, 568971), (351, 551140), (390, 496026), (442, 437670), (459, 421460), (468, 413355), (510, 379314), (540, 358241), (585, 330684), (612, 316095), (663, 291780), (702, 275570), (765, 252876), (780, 248013), (884, 218835), (918, 210730), (1020, 189657), (1105, 175068), (1170, 165342), (1326, 145890), (1404, 137785), (1530, 126438), (1621, 119340), (1755, 110228), (1836, 105365), (1989, 97260), (2210, 87534), (2295, 84292), (2340, 82671), (2652, 72945), (3060, 63219), (3242, 59670), (3315, 58356), (3510, 55114), (3978, 48630), (4420, 43767), (4590, 42146), (4863, 39780), (5967, 32420), (6484, 29835), (6630, 29178), (7020, 27557), (7956, 24315), (8105, 23868), (9180, 21073), (9726, 19890), (9945, 19452), (11934, 16210), (13260, 14589)]