161163810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 446515200

約数和(自身を除く): 285351390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 67, 90, 118, 134, 135, 151, 177, 201, 270, 295, 302, 335, 354, 402, 453, 531, 590, 603, 670, 755, 885, 906, 1005, 1062, 1206, 1359, 1510, 1593, 1770, 1809, 2010, 2265, 2655, 2718, 3015, 3186, 3618, 3953, 4077, 4530, 5310, 6030, 6795, 7906, 7965, 8154, 8909, 9045, 10117, 11859, 13590, 15930, 17818, 18090, 19765, 20234, 20385, 23718, 26727, 30351, 35577, 39530, 40770, 44545, 50585, 53454, 59295, 60702, 71154, 80181, 89090, 91053, 101170, 106731, 118590, 133635, 151755, 160362, 177885, 182106, 213462, 240543, 267270, 273159, 303510, 355770, 400905, 455265, 481086, 533655, 546318, 596903, 801810, 910530, 1067310, 1193806, 1202715, 1365795, 1790709, 2405430, 2731590, 2984515, 3581418, 5372127, 5969030, 8953545, 10744254, 16116381, 17907090, 26860635, 32232762, 53721270, 80581905, 161163810]

約数ペア:

[(1, 161163810), (2, 80581905), (3, 53721270), (5, 32232762), (6, 26860635), (9, 17907090), (10, 16116381), (15, 10744254), (18, 8953545), (27, 5969030), (30, 5372127), (45, 3581418), (54, 2984515), (59, 2731590), (67, 2405430), (90, 1790709), (118, 1365795), (134, 1202715), (135, 1193806), (151, 1067310), (177, 910530), (201, 801810), (270, 596903), (295, 546318), (302, 533655), (335, 481086), (354, 455265), (402, 400905), (453, 355770), (531, 303510), (590, 273159), (603, 267270), (670, 240543), (755, 213462), (885, 182106), (906, 177885), (1005, 160362), (1062, 151755), (1206, 133635), (1359, 118590), (1510, 106731), (1593, 101170), (1770, 91053), (1809, 89090), (2010, 80181), (2265, 71154), (2655, 60702), (2718, 59295), (3015, 53454), (3186, 50585), (3618, 44545), (3953, 40770), (4077, 39530), (4530, 35577), (5310, 30351), (6030, 26727), (6795, 23718), (7906, 20385), (7965, 20234), (8154, 19765), (8909, 18090), (9045, 17818), (10117, 15930), (11859, 13590)]