31387163220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{3313}}^1$

素因数の和:3511

約数の個数: 288

約数和(自身を含む): 111403848192

約数和(自身を除く): 80016684972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 103, 105, 126, 140, 146, 180, 206, 210, 219, 252, 292, 309, 315, 365, 412, 420, 438, 511, 515, 618, 630, 657, 721, 730, 876, 927, 1022, 1030, 1095, 1236, 1260, 1314, 1442, 1460, 1533, 1545, 1854, 2044, 2060, 2163, 2190, 2555, 2628, 2884, 3066, 3090, 3285, 3313, 3605, 3708, 4326, 4380, 4599, 4635, 5110, 6132, 6180, 6489, 6570, 6626, 7210, 7519, 7665, 8652, 9198, 9270, 9939, 10220, 10815, 12978, 13140, 13252, 14420, 15038, 15330, 16565, 18396, 18540, 19878, 21630, 22557, 22995, 23191, 25956, 29817, 30076, 30660, 32445, 33130, 37595, 39756, 43260, 45114, 45990, 46382, 49695, 52633, 59634, 64890, 66260, 67671, 69573, 75190, 90228, 91980, 92764, 99390, 105266, 112785, 115955, 119268, 129780, 135342, 139146, 149085, 150380, 157899, 198780, 208719, 210532, 225570, 231910, 241849, 263165, 270684, 278292, 298170, 315798, 338355, 341239, 347865, 417438, 451140, 463820, 473697, 483698, 526330, 596340, 631596, 676710, 682478, 695730, 725547, 789495, 834876, 947394, 967396, 1023717, 1043595, 1052660, 1209245, 1353420, 1364956, 1391460, 1451094, 1578990, 1692943, 1706195, 1894788, 2047434, 2087190, 2176641, 2368485, 2388673, 2418490, 2902188, 3071151, 3157980, 3385886, 3412390, 3627735, 4094868, 4174380, 4353282, 4736970, 4777346, 4836980, 5078829, 5118585, 6142302, 6771772, 6824780, 7166019, 7255470, 8464715, 8706564, 9473940, 9554692, 10157658, 10237170, 10883205, 11943365, 12284604, 14332038, 14510940, 15236487, 15355755, 16929430, 20315316, 20474340, 21498057, 21766410, 23886730, 24910447, 25394145, 28664076, 30472974, 30711510, 33858860, 35830095, 42996114, 43532820, 47773460, 49820894, 50788290, 60945948, 61423020, 71660190, 74731341, 76182435, 85992228, 99641788, 101576580, 107490285, 124552235, 143320380, 149462682, 152364870, 174373129, 214980570, 224194023, 249104470, 298925364, 304729740, 348746258, 373656705, 429961140, 448388046, 498208940, 523119387, 697492516, 747313410, 871865645, 896776092, 1046238774, 1120970115, 1494626820, 1569358161, 1743731290, 2092477548, 2241940230, 2615596935, 3138716322, 3487462580, 4483880460, 5231193870, 6277432644, 7846790805, 10462387740, 15693581610, 31387163220]

約数ペア:

[(1, 31387163220), (2, 15693581610), (3, 10462387740), (4, 7846790805), (5, 6277432644), (6, 5231193870), (7, 4483880460), (9, 3487462580), (10, 3138716322), (12, 2615596935), (14, 2241940230), (15, 2092477548), (18, 1743731290), (20, 1569358161), (21, 1494626820), (28, 1120970115), (30, 1046238774), (35, 896776092), (36, 871865645), (42, 747313410), (45, 697492516), (60, 523119387), (63, 498208940), (70, 448388046), (73, 429961140), (84, 373656705), (90, 348746258), (103, 304729740), (105, 298925364), (126, 249104470), (140, 224194023), (146, 214980570), (180, 174373129), (206, 152364870), (210, 149462682), (219, 143320380), (252, 124552235), (292, 107490285), (309, 101576580), (315, 99641788), (365, 85992228), (412, 76182435), (420, 74731341), (438, 71660190), (511, 61423020), (515, 60945948), (618, 50788290), (630, 49820894), (657, 47773460), (721, 43532820), (730, 42996114), (876, 35830095), (927, 33858860), (1022, 30711510), (1030, 30472974), (1095, 28664076), (1236, 25394145), (1260, 24910447), (1314, 23886730), (1442, 21766410), (1460, 21498057), (1533, 20474340), (1545, 20315316), (1854, 16929430), (2044, 15355755), (2060, 15236487), (2163, 14510940), (2190, 14332038), (2555, 12284604), (2628, 11943365), (2884, 10883205), (3066, 10237170), (3090, 10157658), (3285, 9554692), (3313, 9473940), (3605, 8706564), (3708, 8464715), (4326, 7255470), (4380, 7166019), (4599, 6824780), (4635, 6771772), (5110, 6142302), (6132, 5118585), (6180, 5078829), (6489, 4836980), (6570, 4777346), (6626, 4736970), (7210, 4353282), (7519, 4174380), (7665, 4094868), (8652, 3627735), (9198, 3412390), (9270, 3385886), (9939, 3157980), (10220, 3071151), (10815, 2902188), (12978, 2418490), (13140, 2388673), (13252, 2368485), (14420, 2176641), (15038, 2087190), (15330, 2047434), (16565, 1894788), (18396, 1706195), (18540, 1692943), (19878, 1578990), (21630, 1451094), (22557, 1391460), (22995, 1364956), (23191, 1353420), (25956, 1209245), (29817, 1052660), (30076, 1043595), (30660, 1023717), (32445, 967396), (33130, 947394), (37595, 834876), (39756, 789495), (43260, 725547), (45114, 695730), (45990, 682478), (46382, 676710), (49695, 631596), (52633, 596340), (59634, 526330), (64890, 483698), (66260, 473697), (67671, 463820), (69573, 451140), (75190, 417438), (90228, 347865), (91980, 341239), (92764, 338355), (99390, 315798), (105266, 298170), (112785, 278292), (115955, 270684), (119268, 263165), (129780, 241849), (135342, 231910), (139146, 225570), (149085, 210532), (150380, 208719), (157899, 198780)]