13638202380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{16361}}^1$

素因数の和:16808

約数の個数: 144

約数和(自身を含む): 45240013728

約数和(自身を除く): 31601811348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 421, 495, 660, 842, 990, 1263, 1684, 1980, 2105, 2526, 3789, 4210, 4631, 5052, 6315, 7578, 8420, 9262, 12630, 13893, 15156, 16361, 18524, 18945, 23155, 25260, 27786, 32722, 37890, 41679, 46310, 49083, 55572, 65444, 69465, 75780, 81805, 83358, 92620, 98166, 138930, 147249, 163610, 166716, 179971, 196332, 208395, 245415, 277860, 294498, 327220, 359942, 416790, 490830, 539913, 588996, 719884, 736245, 833580, 899855, 981660, 1079826, 1472490, 1619739, 1799710, 2159652, 2699565, 2944980, 3239478, 3599420, 5399130, 6478956, 6887981, 8098695, 10798260, 13775962, 16197390, 20663943, 27551924, 32394780, 34439905, 41327886, 61991829, 68879810, 75767791, 82655772, 103319715, 123983658, 137759620, 151535582, 206639430, 227303373, 247967316, 303071164, 309959145, 378838955, 413278860, 454606746, 619918290, 681910119, 757677910, 909213492, 1136516865, 1239836580, 1363820238, 1515355820, 2273033730, 2727640476, 3409550595, 4546067460, 6819101190, 13638202380]

約数ペア:

[(1, 13638202380), (2, 6819101190), (3, 4546067460), (4, 3409550595), (5, 2727640476), (6, 2273033730), (9, 1515355820), (10, 1363820238), (11, 1239836580), (12, 1136516865), (15, 909213492), (18, 757677910), (20, 681910119), (22, 619918290), (30, 454606746), (33, 413278860), (36, 378838955), (44, 309959145), (45, 303071164), (55, 247967316), (60, 227303373), (66, 206639430), (90, 151535582), (99, 137759620), (110, 123983658), (132, 103319715), (165, 82655772), (180, 75767791), (198, 68879810), (220, 61991829), (330, 41327886), (396, 34439905), (421, 32394780), (495, 27551924), (660, 20663943), (842, 16197390), (990, 13775962), (1263, 10798260), (1684, 8098695), (1980, 6887981), (2105, 6478956), (2526, 5399130), (3789, 3599420), (4210, 3239478), (4631, 2944980), (5052, 2699565), (6315, 2159652), (7578, 1799710), (8420, 1619739), (9262, 1472490), (12630, 1079826), (13893, 981660), (15156, 899855), (16361, 833580), (18524, 736245), (18945, 719884), (23155, 588996), (25260, 539913), (27786, 490830), (32722, 416790), (37890, 359942), (41679, 327220), (46310, 294498), (49083, 277860), (55572, 245415), (65444, 208395), (69465, 196332), (75780, 179971), (81805, 166716), (83358, 163610), (92620, 147249), (98166, 138930)]