487623630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 1299916800

約数和(自身を除く): 812293170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 103, 122, 130, 183, 195, 199, 206, 305, 309, 366, 390, 398, 515, 597, 610, 618, 793, 915, 995, 1030, 1194, 1339, 1545, 1586, 1830, 1990, 2379, 2587, 2678, 2985, 3090, 3965, 4017, 4758, 5174, 5970, 6283, 6695, 7761, 7930, 8034, 11895, 12139, 12566, 12935, 13390, 15522, 18849, 20085, 20497, 23790, 24278, 25870, 31415, 36417, 37698, 38805, 40170, 40994, 60695, 61491, 62830, 72834, 77610, 81679, 94245, 102485, 121390, 122982, 157807, 163358, 182085, 188490, 204970, 245037, 266461, 307455, 315614, 364170, 408395, 473421, 490074, 532922, 614910, 789035, 799383, 816790, 946842, 1225185, 1250317, 1332305, 1578070, 1598766, 2367105, 2450370, 2500634, 2664610, 3750951, 3996915, 4734210, 6251585, 7501902, 7993830, 12503170, 16254121, 18754755, 32508242, 37509510, 48762363, 81270605, 97524726, 162541210, 243811815, 487623630]

約数ペア:

[(1, 487623630), (2, 243811815), (3, 162541210), (5, 97524726), (6, 81270605), (10, 48762363), (13, 37509510), (15, 32508242), (26, 18754755), (30, 16254121), (39, 12503170), (61, 7993830), (65, 7501902), (78, 6251585), (103, 4734210), (122, 3996915), (130, 3750951), (183, 2664610), (195, 2500634), (199, 2450370), (206, 2367105), (305, 1598766), (309, 1578070), (366, 1332305), (390, 1250317), (398, 1225185), (515, 946842), (597, 816790), (610, 799383), (618, 789035), (793, 614910), (915, 532922), (995, 490074), (1030, 473421), (1194, 408395), (1339, 364170), (1545, 315614), (1586, 307455), (1830, 266461), (1990, 245037), (2379, 204970), (2587, 188490), (2678, 182085), (2985, 163358), (3090, 157807), (3965, 122982), (4017, 121390), (4758, 102485), (5174, 94245), (5970, 81679), (6283, 77610), (6695, 72834), (7761, 62830), (7930, 61491), (8034, 60695), (11895, 40994), (12139, 40170), (12566, 38805), (12935, 37698), (13390, 36417), (15522, 31415), (18849, 25870), (20085, 24278), (20497, 23790)]