313630380

素因数分解:

$2^2\times 3^6\times 5^1\times 7^2\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 252

約数和(自身を含む): 1151322480

約数和(自身を除く): 837692100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 439, 441, 486, 490, 540, 567, 588, 630, 729, 735, 756, 810, 878, 882, 945, 972, 980, 1134, 1215, 1260, 1317, 1323, 1458, 1470, 1620, 1701, 1756, 1764, 1890, 2195, 2205, 2268, 2430, 2634, 2646, 2835, 2916, 2940, 3073, 3402, 3645, 3780, 3951, 3969, 4390, 4410, 4860, 5103, 5268, 5292, 5670, 6146, 6585, 6615, 6804, 7290, 7902, 7938, 8505, 8780, 8820, 9219, 10206, 11340, 11853, 11907, 12292, 13170, 13230, 14580, 15365, 15804, 15876, 17010, 18438, 19755, 19845, 20412, 21511, 23706, 23814, 25515, 26340, 26460, 27657, 30730, 34020, 35559, 35721, 36876, 39510, 39690, 43022, 46095, 47412, 47628, 51030, 55314, 59265, 59535, 61460, 64533, 71118, 71442, 79020, 79380, 82971, 86044, 92190, 102060, 106677, 107555, 110628, 118530, 119070, 129066, 138285, 142236, 142884, 165942, 177795, 178605, 184380, 193599, 213354, 215110, 237060, 238140, 248913, 258132, 276570, 320031, 322665, 331884, 355590, 357210, 387198, 414855, 426708, 430220, 497826, 533385, 553140, 580797, 640062, 645330, 711180, 714420, 746739, 774396, 829710, 967995, 995652, 1066770, 1161594, 1244565, 1280124, 1290660, 1493478, 1600155, 1659420, 1742391, 1935990, 2133540, 2240217, 2323188, 2489130, 2903985, 2986956, 3200310, 3484782, 3733695, 3871980, 4480434, 4978260, 5227173, 5807970, 6400620, 6969564, 7467390, 8711955, 8960868, 10454346, 11201085, 11615940, 14934780, 15681519, 17423910, 20908692, 22402170, 26135865, 31363038, 34847820, 44804340, 52271730, 62726076, 78407595, 104543460, 156815190, 313630380]

約数ペア:

[(1, 313630380), (2, 156815190), (3, 104543460), (4, 78407595), (5, 62726076), (6, 52271730), (7, 44804340), (9, 34847820), (10, 31363038), (12, 26135865), (14, 22402170), (15, 20908692), (18, 17423910), (20, 15681519), (21, 14934780), (27, 11615940), (28, 11201085), (30, 10454346), (35, 8960868), (36, 8711955), (42, 7467390), (45, 6969564), (49, 6400620), (54, 5807970), (60, 5227173), (63, 4978260), (70, 4480434), (81, 3871980), (84, 3733695), (90, 3484782), (98, 3200310), (105, 2986956), (108, 2903985), (126, 2489130), (135, 2323188), (140, 2240217), (147, 2133540), (162, 1935990), (180, 1742391), (189, 1659420), (196, 1600155), (210, 1493478), (243, 1290660), (245, 1280124), (252, 1244565), (270, 1161594), (294, 1066770), (315, 995652), (324, 967995), (378, 829710), (405, 774396), (420, 746739), (439, 714420), (441, 711180), (486, 645330), (490, 640062), (540, 580797), (567, 553140), (588, 533385), (630, 497826), (729, 430220), (735, 426708), (756, 414855), (810, 387198), (878, 357210), (882, 355590), (945, 331884), (972, 322665), (980, 320031), (1134, 276570), (1215, 258132), (1260, 248913), (1317, 238140), (1323, 237060), (1458, 215110), (1470, 213354), (1620, 193599), (1701, 184380), (1756, 178605), (1764, 177795), (1890, 165942), (2195, 142884), (2205, 142236), (2268, 138285), (2430, 129066), (2634, 119070), (2646, 118530), (2835, 110628), (2916, 107555), (2940, 106677), (3073, 102060), (3402, 92190), (3645, 86044), (3780, 82971), (3951, 79380), (3969, 79020), (4390, 71442), (4410, 71118), (4860, 64533), (5103, 61460), (5268, 59535), (5292, 59265), (5670, 55314), (6146, 51030), (6585, 47628), (6615, 47412), (6804, 46095), (7290, 43022), (7902, 39690), (7938, 39510), (8505, 36876), (8780, 35721), (8820, 35559), (9219, 34020), (10206, 30730), (11340, 27657), (11853, 26460), (11907, 26340), (12292, 25515), (13170, 23814), (13230, 23706), (14580, 21511), (15365, 20412), (15804, 19845), (15876, 19755), (17010, 18438)]