628462380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 384

約数和(自身を含む): 2312110080

約数和(自身を除く): 1683647700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 47, 52, 60, 62, 65, 70, 78, 79, 84, 91, 93, 94, 105, 124, 130, 140, 141, 155, 156, 158, 182, 186, 188, 195, 210, 217, 235, 237, 260, 273, 282, 310, 316, 329, 364, 372, 390, 395, 403, 420, 434, 455, 465, 470, 474, 546, 553, 564, 611, 620, 651, 658, 705, 780, 790, 806, 868, 910, 930, 940, 948, 987, 1027, 1085, 1092, 1106, 1185, 1209, 1222, 1302, 1316, 1365, 1410, 1457, 1580, 1612, 1645, 1659, 1820, 1833, 1860, 1974, 2015, 2054, 2170, 2212, 2370, 2418, 2444, 2449, 2604, 2730, 2765, 2820, 2821, 2914, 3055, 3081, 3255, 3290, 3318, 3666, 3713, 3948, 4030, 4108, 4277, 4340, 4371, 4740, 4836, 4898, 4935, 5135, 5460, 5530, 5642, 5828, 6045, 6110, 6162, 6510, 6580, 6636, 7189, 7285, 7332, 7347, 7426, 8060, 8295, 8463, 8554, 8742, 9165, 9796, 9870, 10199, 10270, 11060, 11139, 11284, 12090, 12220, 12245, 12324, 12831, 13020, 14105, 14378, 14570, 14694, 14852, 15405, 16590, 16926, 17108, 17143, 17484, 18330, 18565, 18941, 19740, 20398, 20540, 21385, 21567, 21855, 22278, 24180, 24490, 25662, 25991, 28210, 28756, 29140, 29388, 30597, 30810, 31837, 33180, 33852, 34286, 35945, 36660, 36735, 37130, 37882, 40796, 42315, 42770, 43134, 43710, 44556, 48269, 48980, 50995, 51324, 51429, 51982, 55695, 56420, 56823, 61194, 61620, 63674, 64155, 68572, 71890, 73470, 74260, 75764, 77973, 84630, 85540, 85715, 86268, 87420, 94705, 95511, 96538, 101990, 102858, 103964, 107835, 111390, 113646, 115103, 122388, 127348, 128310, 129955, 132587, 143780, 144807, 146940, 152985, 155946, 159185, 169260, 171430, 189410, 191022, 193076, 203980, 205716, 215670, 222780, 222859, 227292, 230206, 241345, 256620, 257145, 259910, 265174, 284115, 289614, 305970, 311892, 318370, 337883, 342860, 345309, 378820, 382044, 389865, 397761, 431340, 445718, 460412, 477555, 482690, 514290, 519820, 530348, 568230, 575515, 579228, 611940, 636740, 662935, 668577, 675766, 690618, 724035, 779730, 795522, 805721, 891436, 955110, 965380, 1013649, 1028580, 1114295, 1136460, 1151030, 1325870, 1337154, 1351532, 1381236, 1448070, 1496339, 1559460, 1591044, 1611442, 1689415, 1726545, 1910220, 1988805, 2027298, 2228590, 2302060, 2417163, 2651740, 2674308, 2896140, 2992678, 3222884, 3342885, 3378830, 3453090, 3977610, 4028605, 4054596, 4457180, 4489017, 4834326, 5068245, 5985356, 6685770, 6757660, 6906180, 7481695, 7955220, 8057210, 8978034, 9668652, 10136490, 10474373, 12085815, 13371540, 14963390, 16114420, 17956068, 20272980, 20948746, 22445085, 24171630, 29926780, 31423119, 41897492, 44890170, 48343260, 52371865, 62846238, 89780340, 104743730, 125692476, 157115595, 209487460, 314231190, 628462380]

約数ペア:

[(1, 628462380), (2, 314231190), (3, 209487460), (4, 157115595), (5, 125692476), (6, 104743730), (7, 89780340), (10, 62846238), (12, 52371865), (13, 48343260), (14, 44890170), (15, 41897492), (20, 31423119), (21, 29926780), (26, 24171630), (28, 22445085), (30, 20948746), (31, 20272980), (35, 17956068), (39, 16114420), (42, 14963390), (47, 13371540), (52, 12085815), (60, 10474373), (62, 10136490), (65, 9668652), (70, 8978034), (78, 8057210), (79, 7955220), (84, 7481695), (91, 6906180), (93, 6757660), (94, 6685770), (105, 5985356), (124, 5068245), (130, 4834326), (140, 4489017), (141, 4457180), (155, 4054596), (156, 4028605), (158, 3977610), (182, 3453090), (186, 3378830), (188, 3342885), (195, 3222884), (210, 2992678), (217, 2896140), (235, 2674308), (237, 2651740), (260, 2417163), (273, 2302060), (282, 2228590), (310, 2027298), (316, 1988805), (329, 1910220), (364, 1726545), (372, 1689415), (390, 1611442), (395, 1591044), (403, 1559460), (420, 1496339), (434, 1448070), (455, 1381236), (465, 1351532), (470, 1337154), (474, 1325870), (546, 1151030), (553, 1136460), (564, 1114295), (611, 1028580), (620, 1013649), (651, 965380), (658, 955110), (705, 891436), (780, 805721), (790, 795522), (806, 779730), (868, 724035), (910, 690618), (930, 675766), (940, 668577), (948, 662935), (987, 636740), (1027, 611940), (1085, 579228), (1092, 575515), (1106, 568230), (1185, 530348), (1209, 519820), (1222, 514290), (1302, 482690), (1316, 477555), (1365, 460412), (1410, 445718), (1457, 431340), (1580, 397761), (1612, 389865), (1645, 382044), (1659, 378820), (1820, 345309), (1833, 342860), (1860, 337883), (1974, 318370), (2015, 311892), (2054, 305970), (2170, 289614), (2212, 284115), (2370, 265174), (2418, 259910), (2444, 257145), (2449, 256620), (2604, 241345), (2730, 230206), (2765, 227292), (2820, 222859), (2821, 222780), (2914, 215670), (3055, 205716), (3081, 203980), (3255, 193076), (3290, 191022), (3318, 189410), (3666, 171430), (3713, 169260), (3948, 159185), (4030, 155946), (4108, 152985), (4277, 146940), (4340, 144807), (4371, 143780), (4740, 132587), (4836, 129955), (4898, 128310), (4935, 127348), (5135, 122388), (5460, 115103), (5530, 113646), (5642, 111390), (5828, 107835), (6045, 103964), (6110, 102858), (6162, 101990), (6510, 96538), (6580, 95511), (6636, 94705), (7189, 87420), (7285, 86268), (7332, 85715), (7347, 85540), (7426, 84630), (8060, 77973), (8295, 75764), (8463, 74260), (8554, 73470), (8742, 71890), (9165, 68572), (9796, 64155), (9870, 63674), (10199, 61620), (10270, 61194), (11060, 56823), (11139, 56420), (11284, 55695), (12090, 51982), (12220, 51429), (12245, 51324), (12324, 50995), (12831, 48980), (13020, 48269), (14105, 44556), (14378, 43710), (14570, 43134), (14694, 42770), (14852, 42315), (15405, 40796), (16590, 37882), (16926, 37130), (17108, 36735), (17143, 36660), (17484, 35945), (18330, 34286), (18565, 33852), (18941, 33180), (19740, 31837), (20398, 30810), (20540, 30597), (21385, 29388), (21567, 29140), (21855, 28756), (22278, 28210), (24180, 25991), (24490, 25662)]