1873156740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6473}}^1$

素因数の和:6558

約数の個数: 192

約数和(自身を含む): 6577998336

約数和(自身を除く): 4704841596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 455, 530, 546, 636, 689, 742, 780, 795, 910, 1060, 1092, 1113, 1365, 1378, 1484, 1590, 1820, 1855, 2067, 2226, 2730, 2756, 3180, 3445, 3710, 4134, 4452, 4823, 5460, 5565, 6473, 6890, 7420, 8268, 9646, 10335, 11130, 12946, 13780, 14469, 19292, 19419, 20670, 22260, 24115, 25892, 28938, 32365, 38838, 41340, 45311, 48230, 57876, 64730, 72345, 77676, 84149, 90622, 96460, 97095, 129460, 135933, 144690, 168298, 181244, 194190, 226555, 252447, 271866, 289380, 336596, 343069, 388380, 420745, 453110, 504894, 543732, 589043, 679665, 686138, 841490, 906220, 1009788, 1029207, 1178086, 1262235, 1359330, 1372276, 1682980, 1715345, 1767129, 2058414, 2356172, 2401483, 2524470, 2718660, 2945215, 3430690, 3534258, 4116828, 4459897, 4802966, 5048940, 5146035, 5890430, 6861380, 7068516, 7204449, 8835645, 8919794, 9605932, 10292070, 11780860, 12007415, 13379691, 14408898, 17671290, 17839588, 20584140, 22299485, 24014830, 26759382, 28817796, 31219279, 35342580, 36022245, 44598970, 48029660, 53518764, 62438558, 66898455, 72044490, 89197940, 93657837, 124877116, 133796910, 144088980, 156096395, 187315674, 267593820, 312192790, 374631348, 468289185, 624385580, 936578370, 1873156740]

約数ペア:

[(1, 1873156740), (2, 936578370), (3, 624385580), (4, 468289185), (5, 374631348), (6, 312192790), (7, 267593820), (10, 187315674), (12, 156096395), (13, 144088980), (14, 133796910), (15, 124877116), (20, 93657837), (21, 89197940), (26, 72044490), (28, 66898455), (30, 62438558), (35, 53518764), (39, 48029660), (42, 44598970), (52, 36022245), (53, 35342580), (60, 31219279), (65, 28817796), (70, 26759382), (78, 24014830), (84, 22299485), (91, 20584140), (105, 17839588), (106, 17671290), (130, 14408898), (140, 13379691), (156, 12007415), (159, 11780860), (182, 10292070), (195, 9605932), (210, 8919794), (212, 8835645), (260, 7204449), (265, 7068516), (273, 6861380), (318, 5890430), (364, 5146035), (371, 5048940), (390, 4802966), (420, 4459897), (455, 4116828), (530, 3534258), (546, 3430690), (636, 2945215), (689, 2718660), (742, 2524470), (780, 2401483), (795, 2356172), (910, 2058414), (1060, 1767129), (1092, 1715345), (1113, 1682980), (1365, 1372276), (1378, 1359330), (1484, 1262235), (1590, 1178086), (1820, 1029207), (1855, 1009788), (2067, 906220), (2226, 841490), (2730, 686138), (2756, 679665), (3180, 589043), (3445, 543732), (3710, 504894), (4134, 453110), (4452, 420745), (4823, 388380), (5460, 343069), (5565, 336596), (6473, 289380), (6890, 271866), (7420, 252447), (8268, 226555), (9646, 194190), (10335, 181244), (11130, 168298), (12946, 144690), (13780, 135933), (14469, 129460), (19292, 97095), (19419, 96460), (20670, 90622), (22260, 84149), (24115, 77676), (25892, 72345), (28938, 64730), (32365, 57876), (38838, 48230), (41340, 45311)]