210831660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 739694592

約数和(自身を除く): 528862932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 71, 78, 81, 90, 94, 108, 117, 130, 135, 141, 142, 156, 162, 180, 188, 195, 213, 234, 235, 243, 260, 270, 282, 284, 324, 351, 355, 390, 405, 423, 426, 468, 470, 486, 540, 564, 585, 611, 639, 702, 705, 710, 780, 810, 846, 852, 923, 940, 972, 1053, 1065, 1170, 1215, 1222, 1269, 1278, 1404, 1410, 1420, 1620, 1692, 1755, 1833, 1846, 1917, 2106, 2115, 2130, 2340, 2430, 2444, 2538, 2556, 2769, 2820, 3055, 3159, 3195, 3337, 3510, 3666, 3692, 3807, 3834, 4212, 4230, 4260, 4615, 4860, 5076, 5265, 5499, 5538, 5751, 6110, 6318, 6345, 6390, 6674, 7020, 7332, 7614, 7668, 8307, 8460, 9165, 9230, 9585, 10011, 10530, 10998, 11076, 11421, 11502, 12220, 12636, 12690, 12780, 13348, 13845, 15228, 15795, 16497, 16614, 16685, 17253, 18330, 18460, 19035, 19170, 20022, 21060, 21996, 22842, 23004, 24921, 25380, 27495, 27690, 28755, 30033, 31590, 32994, 33228, 33370, 34506, 36660, 38070, 38340, 40044, 41535, 43381, 45684, 49491, 49842, 50055, 54990, 55380, 57105, 57510, 60066, 63180, 65988, 66740, 69012, 74763, 76140, 82485, 83070, 86265, 86762, 90099, 98982, 99684, 100110, 109980, 114210, 115020, 120132, 124605, 130143, 148473, 149526, 150165, 164970, 166140, 172530, 173524, 180198, 197964, 200220, 216905, 224289, 228420, 247455, 249210, 260286, 270297, 296946, 299052, 300330, 329940, 345060, 360396, 373815, 390429, 433810, 448578, 450495, 494910, 498420, 520572, 540594, 593892, 600660, 650715, 742365, 747630, 780858, 810891, 867620, 897156, 900990, 989820, 1081188, 1121445, 1171287, 1301430, 1351485, 1484730, 1495260, 1561716, 1621782, 1801980, 1952145, 2242890, 2342574, 2602860, 2702970, 2969460, 3243564, 3513861, 3904290, 4054455, 4485780, 4685148, 5405940, 5856435, 7027722, 7808580, 8108910, 10541583, 11712870, 14055444, 16217820, 17569305, 21083166, 23425740, 35138610, 42166332, 52707915, 70277220, 105415830, 210831660]

約数ペア:

[(1, 210831660), (2, 105415830), (3, 70277220), (4, 52707915), (5, 42166332), (6, 35138610), (9, 23425740), (10, 21083166), (12, 17569305), (13, 16217820), (15, 14055444), (18, 11712870), (20, 10541583), (26, 8108910), (27, 7808580), (30, 7027722), (36, 5856435), (39, 5405940), (45, 4685148), (47, 4485780), (52, 4054455), (54, 3904290), (60, 3513861), (65, 3243564), (71, 2969460), (78, 2702970), (81, 2602860), (90, 2342574), (94, 2242890), (108, 1952145), (117, 1801980), (130, 1621782), (135, 1561716), (141, 1495260), (142, 1484730), (156, 1351485), (162, 1301430), (180, 1171287), (188, 1121445), (195, 1081188), (213, 989820), (234, 900990), (235, 897156), (243, 867620), (260, 810891), (270, 780858), (282, 747630), (284, 742365), (324, 650715), (351, 600660), (355, 593892), (390, 540594), (405, 520572), (423, 498420), (426, 494910), (468, 450495), (470, 448578), (486, 433810), (540, 390429), (564, 373815), (585, 360396), (611, 345060), (639, 329940), (702, 300330), (705, 299052), (710, 296946), (780, 270297), (810, 260286), (846, 249210), (852, 247455), (923, 228420), (940, 224289), (972, 216905), (1053, 200220), (1065, 197964), (1170, 180198), (1215, 173524), (1222, 172530), (1269, 166140), (1278, 164970), (1404, 150165), (1410, 149526), (1420, 148473), (1620, 130143), (1692, 124605), (1755, 120132), (1833, 115020), (1846, 114210), (1917, 109980), (2106, 100110), (2115, 99684), (2130, 98982), (2340, 90099), (2430, 86762), (2444, 86265), (2538, 83070), (2556, 82485), (2769, 76140), (2820, 74763), (3055, 69012), (3159, 66740), (3195, 65988), (3337, 63180), (3510, 60066), (3666, 57510), (3692, 57105), (3807, 55380), (3834, 54990), (4212, 50055), (4230, 49842), (4260, 49491), (4615, 45684), (4860, 43381), (5076, 41535), (5265, 40044), (5499, 38340), (5538, 38070), (5751, 36660), (6110, 34506), (6318, 33370), (6345, 33228), (6390, 32994), (6674, 31590), (7020, 30033), (7332, 28755), (7614, 27690), (7668, 27495), (8307, 25380), (8460, 24921), (9165, 23004), (9230, 22842), (9585, 21996), (10011, 21060), (10530, 20022), (10998, 19170), (11076, 19035), (11421, 18460), (11502, 18330), (12220, 17253), (12636, 16685), (12690, 16614), (12780, 16497), (13348, 15795), (13845, 15228)]