1252562220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1709

約数の個数: 288

約数和(自身を含む): 4778661888

約数和(自身を除く): 3526099668

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, 47, 52, 60, 63, 65, 70, 78, 84, 90, 91, 94, 105, 117, 126, 130, 140, 141, 156, 180, 182, 188, 195, 210, 234, 235, 252, 260, 273, 282, 315, 329, 364, 390, 420, 423, 455, 468, 470, 546, 564, 585, 611, 630, 658, 705, 780, 819, 846, 910, 940, 987, 1092, 1170, 1222, 1260, 1316, 1365, 1410, 1627, 1638, 1645, 1692, 1820, 1833, 1974, 2115, 2340, 2444, 2730, 2820, 2961, 3055, 3254, 3276, 3290, 3666, 3948, 4095, 4230, 4277, 4881, 4935, 5460, 5499, 5922, 6110, 6508, 6580, 7332, 8135, 8190, 8460, 8554, 9165, 9762, 9870, 10998, 11389, 11844, 12220, 12831, 14643, 14805, 16270, 16380, 17108, 18330, 19524, 19740, 21151, 21385, 21996, 22778, 24405, 25662, 27495, 29286, 29610, 32540, 34167, 36660, 38493, 42302, 42770, 45556, 48810, 51324, 54990, 56945, 58572, 59220, 63453, 64155, 68334, 73215, 76469, 76986, 84604, 85540, 97620, 102501, 105755, 109980, 113890, 126906, 128310, 136668, 146430, 148057, 152938, 153972, 170835, 190359, 192465, 205002, 211510, 227780, 229407, 253812, 256620, 292860, 296114, 305876, 317265, 341670, 380718, 382345, 384930, 410004, 423020, 444171, 458814, 512505, 535283, 592228, 634530, 683340, 688221, 740285, 761436, 764690, 769860, 888342, 917628, 951795, 994097, 1025010, 1070566, 1147035, 1269060, 1332513, 1376442, 1480570, 1529380, 1605849, 1776684, 1903590, 1988194, 2050020, 2141132, 2220855, 2294070, 2665026, 2676415, 2752884, 2961140, 2982291, 3211698, 3441105, 3807180, 3976388, 4441710, 4588140, 4817547, 4970485, 5330052, 5352830, 5964582, 6423396, 6662565, 6882210, 6958679, 8029245, 8883420, 8946873, 9635094, 9940970, 10705660, 11929164, 13325130, 13764420, 13917358, 14911455, 16058490, 17893746, 19270188, 19881940, 20876037, 24087735, 26650260, 27834716, 29822910, 32116980, 34793395, 35787492, 41752074, 44734365, 48175470, 59645820, 62628111, 69586790, 83504148, 89468730, 96350940, 104380185, 125256222, 139173580, 178937460, 208760370, 250512444, 313140555, 417520740, 626281110, 1252562220]

約数ペア:

[(1, 1252562220), (2, 626281110), (3, 417520740), (4, 313140555), (5, 250512444), (6, 208760370), (7, 178937460), (9, 139173580), (10, 125256222), (12, 104380185), (13, 96350940), (14, 89468730), (15, 83504148), (18, 69586790), (20, 62628111), (21, 59645820), (26, 48175470), (28, 44734365), (30, 41752074), (35, 35787492), (36, 34793395), (39, 32116980), (42, 29822910), (45, 27834716), (47, 26650260), (52, 24087735), (60, 20876037), (63, 19881940), (65, 19270188), (70, 17893746), (78, 16058490), (84, 14911455), (90, 13917358), (91, 13764420), (94, 13325130), (105, 11929164), (117, 10705660), (126, 9940970), (130, 9635094), (140, 8946873), (141, 8883420), (156, 8029245), (180, 6958679), (182, 6882210), (188, 6662565), (195, 6423396), (210, 5964582), (234, 5352830), (235, 5330052), (252, 4970485), (260, 4817547), (273, 4588140), (282, 4441710), (315, 3976388), (329, 3807180), (364, 3441105), (390, 3211698), (420, 2982291), (423, 2961140), (455, 2752884), (468, 2676415), (470, 2665026), (546, 2294070), (564, 2220855), (585, 2141132), (611, 2050020), (630, 1988194), (658, 1903590), (705, 1776684), (780, 1605849), (819, 1529380), (846, 1480570), (910, 1376442), (940, 1332513), (987, 1269060), (1092, 1147035), (1170, 1070566), (1222, 1025010), (1260, 994097), (1316, 951795), (1365, 917628), (1410, 888342), (1627, 769860), (1638, 764690), (1645, 761436), (1692, 740285), (1820, 688221), (1833, 683340), (1974, 634530), (2115, 592228), (2340, 535283), (2444, 512505), (2730, 458814), (2820, 444171), (2961, 423020), (3055, 410004), (3254, 384930), (3276, 382345), (3290, 380718), (3666, 341670), (3948, 317265), (4095, 305876), (4230, 296114), (4277, 292860), (4881, 256620), (4935, 253812), (5460, 229407), (5499, 227780), (5922, 211510), (6110, 205002), (6508, 192465), (6580, 190359), (7332, 170835), (8135, 153972), (8190, 152938), (8460, 148057), (8554, 146430), (9165, 136668), (9762, 128310), (9870, 126906), (10998, 113890), (11389, 109980), (11844, 105755), (12220, 102501), (12831, 97620), (14643, 85540), (14805, 84604), (16270, 76986), (16380, 76469), (17108, 73215), (18330, 68334), (19524, 64155), (19740, 63453), (21151, 59220), (21385, 58572), (21996, 56945), (22778, 54990), (24405, 51324), (25662, 48810), (27495, 45556), (29286, 42770), (29610, 42302), (32540, 38493), (34167, 36660)]