861276780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1086

約数の個数: 384

約数和(自身を含む): 3495260160

約数和(自身を除く): 2633983380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 108, 117, 119, 126, 130, 135, 140, 153, 156, 170, 180, 182, 189, 195, 204, 210, 221, 234, 238, 252, 255, 260, 270, 273, 306, 315, 340, 351, 357, 364, 378, 390, 420, 442, 455, 459, 468, 476, 510, 540, 546, 585, 595, 612, 630, 663, 702, 714, 756, 765, 780, 819, 884, 910, 918, 945, 1020, 1031, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1404, 1428, 1530, 1547, 1638, 1755, 1785, 1820, 1836, 1890, 1989, 2062, 2142, 2210, 2295, 2340, 2380, 2457, 2652, 2730, 3060, 3093, 3094, 3213, 3276, 3315, 3510, 3570, 3780, 3978, 4095, 4124, 4284, 4420, 4590, 4641, 4914, 5155, 5355, 5460, 5967, 6186, 6188, 6426, 6630, 7020, 7140, 7217, 7735, 7956, 8190, 9180, 9279, 9282, 9828, 9945, 10310, 10710, 11934, 12285, 12372, 12852, 13260, 13403, 13923, 14434, 15465, 15470, 16065, 16380, 17527, 18558, 18564, 19890, 20620, 21420, 21651, 23205, 23868, 24570, 26806, 27837, 27846, 28868, 29835, 30930, 30940, 32130, 35054, 36085, 37116, 39780, 40209, 41769, 43302, 46395, 46410, 49140, 52581, 53612, 55674, 55692, 59670, 61860, 64260, 64953, 67015, 69615, 70108, 72170, 80418, 83538, 86604, 87635, 92790, 92820, 93821, 105162, 108255, 111348, 119340, 120627, 122689, 129906, 134030, 139185, 139230, 144340, 157743, 160836, 167076, 175270, 185580, 187642, 194859, 201045, 208845, 210324, 216510, 227851, 241254, 245378, 259812, 262905, 268060, 278370, 278460, 281463, 315486, 324765, 350540, 361881, 368067, 375284, 389718, 402090, 417690, 433020, 455702, 469105, 473229, 482508, 490756, 525810, 556740, 562926, 603135, 613445, 630972, 649530, 683553, 723762, 736134, 779436, 788715, 804180, 835380, 844389, 911404, 938210, 946458, 974295, 1051620, 1104201, 1125852, 1139255, 1206270, 1226890, 1299060, 1367106, 1407315, 1447524, 1472268, 1577430, 1594957, 1688778, 1809405, 1840335, 1876420, 1892916, 1948590, 2050659, 2208402, 2278510, 2366145, 2412540, 2453780, 2533167, 2734212, 2814630, 3154860, 3189914, 3312603, 3377556, 3417765, 3618810, 3680670, 3897180, 4101318, 4221945, 4416804, 4557020, 4732290, 4784871, 5066334, 5521005, 5629260, 6151977, 6379828, 6625206, 6835530, 7237620, 7361340, 7974785, 8202636, 8443890, 9464580, 9569742, 10132668, 10253295, 11042010, 12303954, 12665835, 13250412, 13671060, 14354613, 15949570, 16563015, 16887780, 19139484, 20506590, 22084020, 23924355, 24607908, 25331670, 28709226, 30759885, 31899140, 33126030, 41013180, 43063839, 47848710, 50663340, 57418452, 61519770, 66252060, 71773065, 86127678, 95697420, 123039540, 143546130, 172255356, 215319195, 287092260, 430638390, 861276780]

約数ペア:

[(1, 861276780), (2, 430638390), (3, 287092260), (4, 215319195), (5, 172255356), (6, 143546130), (7, 123039540), (9, 95697420), (10, 86127678), (12, 71773065), (13, 66252060), (14, 61519770), (15, 57418452), (17, 50663340), (18, 47848710), (20, 43063839), (21, 41013180), (26, 33126030), (27, 31899140), (28, 30759885), (30, 28709226), (34, 25331670), (35, 24607908), (36, 23924355), (39, 22084020), (42, 20506590), (45, 19139484), (51, 16887780), (52, 16563015), (54, 15949570), (60, 14354613), (63, 13671060), (65, 13250412), (68, 12665835), (70, 12303954), (78, 11042010), (84, 10253295), (85, 10132668), (90, 9569742), (91, 9464580), (102, 8443890), (105, 8202636), (108, 7974785), (117, 7361340), (119, 7237620), (126, 6835530), (130, 6625206), (135, 6379828), (140, 6151977), (153, 5629260), (156, 5521005), (170, 5066334), (180, 4784871), (182, 4732290), (189, 4557020), (195, 4416804), (204, 4221945), (210, 4101318), (221, 3897180), (234, 3680670), (238, 3618810), (252, 3417765), (255, 3377556), (260, 3312603), (270, 3189914), (273, 3154860), (306, 2814630), (315, 2734212), (340, 2533167), (351, 2453780), (357, 2412540), (364, 2366145), (378, 2278510), (390, 2208402), (420, 2050659), (442, 1948590), (455, 1892916), (459, 1876420), (468, 1840335), (476, 1809405), (510, 1688778), (540, 1594957), (546, 1577430), (585, 1472268), (595, 1447524), (612, 1407315), (630, 1367106), (663, 1299060), (702, 1226890), (714, 1206270), (756, 1139255), (765, 1125852), (780, 1104201), (819, 1051620), (884, 974295), (910, 946458), (918, 938210), (945, 911404), (1020, 844389), (1031, 835380), (1071, 804180), (1092, 788715), (1105, 779436), (1170, 736134), (1190, 723762), (1260, 683553), (1326, 649530), (1365, 630972), (1404, 613445), (1428, 603135), (1530, 562926), (1547, 556740), (1638, 525810), (1755, 490756), (1785, 482508), (1820, 473229), (1836, 469105), (1890, 455702), (1989, 433020), (2062, 417690), (2142, 402090), (2210, 389718), (2295, 375284), (2340, 368067), (2380, 361881), (2457, 350540), (2652, 324765), (2730, 315486), (3060, 281463), (3093, 278460), (3094, 278370), (3213, 268060), (3276, 262905), (3315, 259812), (3510, 245378), (3570, 241254), (3780, 227851), (3978, 216510), (4095, 210324), (4124, 208845), (4284, 201045), (4420, 194859), (4590, 187642), (4641, 185580), (4914, 175270), (5155, 167076), (5355, 160836), (5460, 157743), (5967, 144340), (6186, 139230), (6188, 139185), (6426, 134030), (6630, 129906), (7020, 122689), (7140, 120627), (7217, 119340), (7735, 111348), (7956, 108255), (8190, 105162), (9180, 93821), (9279, 92820), (9282, 92790), (9828, 87635), (9945, 86604), (10310, 83538), (10710, 80418), (11934, 72170), (12285, 70108), (12372, 69615), (12852, 67015), (13260, 64953), (13403, 64260), (13923, 61860), (14434, 59670), (15465, 55692), (15470, 55674), (16065, 53612), (16380, 52581), (17527, 49140), (18558, 46410), (18564, 46395), (19890, 43302), (20620, 41769), (21420, 40209), (21651, 39780), (23205, 37116), (23868, 36085), (24570, 35054), (26806, 32130), (27837, 30940), (27846, 30930), (28868, 29835)]