316772820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 1202003712

約数和(自身を除く): 885230892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 83, 84, 90, 91, 105, 117, 126, 130, 140, 156, 166, 180, 182, 195, 210, 233, 234, 249, 252, 260, 273, 315, 332, 364, 390, 415, 420, 455, 466, 468, 498, 546, 581, 585, 630, 699, 747, 780, 819, 830, 910, 932, 996, 1079, 1092, 1162, 1165, 1170, 1245, 1260, 1365, 1398, 1494, 1631, 1638, 1660, 1743, 1820, 2097, 2158, 2324, 2330, 2340, 2490, 2730, 2796, 2905, 2988, 3029, 3237, 3262, 3276, 3486, 3495, 3735, 4095, 4194, 4316, 4660, 4893, 4980, 5229, 5395, 5460, 5810, 6058, 6474, 6524, 6972, 6990, 7470, 7553, 8155, 8190, 8388, 8715, 9087, 9711, 9786, 10458, 10485, 10790, 11620, 12116, 12948, 13980, 14679, 14940, 15106, 15145, 16185, 16310, 16380, 17430, 18174, 19339, 19422, 19572, 20916, 20970, 21203, 21580, 22659, 24465, 26145, 27261, 29358, 30212, 30290, 32370, 32620, 34860, 36348, 37765, 38678, 38844, 41940, 42406, 45318, 45435, 48555, 48930, 52290, 54522, 58017, 58716, 60580, 63609, 64740, 67977, 73395, 75530, 77356, 84812, 90636, 90870, 96695, 97110, 97860, 104580, 106015, 109044, 113295, 116034, 127218, 135373, 135954, 136305, 146790, 151060, 174051, 181740, 190827, 193390, 194220, 212030, 226590, 232068, 251407, 254436, 270746, 271908, 272610, 290085, 293580, 318045, 339885, 348102, 381654, 386780, 406119, 424060, 453180, 502814, 541492, 545220, 580170, 636090, 676865, 679770, 696204, 754221, 763308, 812238, 870255, 954135, 1005628, 1160340, 1218357, 1257035, 1272180, 1353730, 1359540, 1508442, 1624476, 1740510, 1759849, 1908270, 2030595, 2262663, 2436714, 2514070, 2707460, 3016884, 3481020, 3519698, 3771105, 3816540, 4061190, 4525326, 4873428, 5028140, 5279547, 6091785, 7039396, 7542210, 8122380, 8799245, 9050652, 10559094, 11313315, 12183570, 15084420, 15838641, 17598490, 21118188, 22626630, 24367140, 26397735, 31677282, 35196980, 45253260, 52795470, 63354564, 79193205, 105590940, 158386410, 316772820]

約数ペア:

[(1, 316772820), (2, 158386410), (3, 105590940), (4, 79193205), (5, 63354564), (6, 52795470), (7, 45253260), (9, 35196980), (10, 31677282), (12, 26397735), (13, 24367140), (14, 22626630), (15, 21118188), (18, 17598490), (20, 15838641), (21, 15084420), (26, 12183570), (28, 11313315), (30, 10559094), (35, 9050652), (36, 8799245), (39, 8122380), (42, 7542210), (45, 7039396), (52, 6091785), (60, 5279547), (63, 5028140), (65, 4873428), (70, 4525326), (78, 4061190), (83, 3816540), (84, 3771105), (90, 3519698), (91, 3481020), (105, 3016884), (117, 2707460), (126, 2514070), (130, 2436714), (140, 2262663), (156, 2030595), (166, 1908270), (180, 1759849), (182, 1740510), (195, 1624476), (210, 1508442), (233, 1359540), (234, 1353730), (249, 1272180), (252, 1257035), (260, 1218357), (273, 1160340), (315, 1005628), (332, 954135), (364, 870255), (390, 812238), (415, 763308), (420, 754221), (455, 696204), (466, 679770), (468, 676865), (498, 636090), (546, 580170), (581, 545220), (585, 541492), (630, 502814), (699, 453180), (747, 424060), (780, 406119), (819, 386780), (830, 381654), (910, 348102), (932, 339885), (996, 318045), (1079, 293580), (1092, 290085), (1162, 272610), (1165, 271908), (1170, 270746), (1245, 254436), (1260, 251407), (1365, 232068), (1398, 226590), (1494, 212030), (1631, 194220), (1638, 193390), (1660, 190827), (1743, 181740), (1820, 174051), (2097, 151060), (2158, 146790), (2324, 136305), (2330, 135954), (2340, 135373), (2490, 127218), (2730, 116034), (2796, 113295), (2905, 109044), (2988, 106015), (3029, 104580), (3237, 97860), (3262, 97110), (3276, 96695), (3486, 90870), (3495, 90636), (3735, 84812), (4095, 77356), (4194, 75530), (4316, 73395), (4660, 67977), (4893, 64740), (4980, 63609), (5229, 60580), (5395, 58716), (5460, 58017), (5810, 54522), (6058, 52290), (6474, 48930), (6524, 48555), (6972, 45435), (6990, 45318), (7470, 42406), (7553, 41940), (8155, 38844), (8190, 38678), (8388, 37765), (8715, 36348), (9087, 34860), (9711, 32620), (9786, 32370), (10458, 30290), (10485, 30212), (10790, 29358), (11620, 27261), (12116, 26145), (12948, 24465), (13980, 22659), (14679, 21580), (14940, 21203), (15106, 20970), (15145, 20916), (16185, 19572), (16310, 19422), (16380, 19339), (17430, 18174)]