166206870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 471744000

約数和(自身を除く): 305537130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 179, 181, 190, 270, 285, 342, 358, 362, 513, 537, 543, 570, 855, 895, 905, 1026, 1074, 1086, 1611, 1629, 1710, 1790, 1810, 2565, 2685, 2715, 3222, 3258, 3401, 3439, 4833, 4887, 5130, 5370, 5430, 6802, 6878, 8055, 8145, 9666, 9774, 10203, 10317, 16110, 16290, 17005, 17195, 20406, 20634, 24165, 24435, 30609, 30951, 32399, 34010, 34390, 48330, 48870, 51015, 51585, 61218, 61902, 64798, 91827, 92853, 97197, 102030, 103170, 153045, 154755, 161995, 183654, 185706, 194394, 291591, 306090, 309510, 323990, 459135, 464265, 485985, 583182, 615581, 874773, 918270, 928530, 971970, 1231162, 1457955, 1749546, 1846743, 2915910, 3077905, 3693486, 4373865, 5540229, 6155810, 8747730, 9233715, 11080458, 16620687, 18467430, 27701145, 33241374, 55402290, 83103435, 166206870]

約数ペア:

[(1, 166206870), (2, 83103435), (3, 55402290), (5, 33241374), (6, 27701145), (9, 18467430), (10, 16620687), (15, 11080458), (18, 9233715), (19, 8747730), (27, 6155810), (30, 5540229), (38, 4373865), (45, 3693486), (54, 3077905), (57, 2915910), (90, 1846743), (95, 1749546), (114, 1457955), (135, 1231162), (171, 971970), (179, 928530), (181, 918270), (190, 874773), (270, 615581), (285, 583182), (342, 485985), (358, 464265), (362, 459135), (513, 323990), (537, 309510), (543, 306090), (570, 291591), (855, 194394), (895, 185706), (905, 183654), (1026, 161995), (1074, 154755), (1086, 153045), (1611, 103170), (1629, 102030), (1710, 97197), (1790, 92853), (1810, 91827), (2565, 64798), (2685, 61902), (2715, 61218), (3222, 51585), (3258, 51015), (3401, 48870), (3439, 48330), (4833, 34390), (4887, 34010), (5130, 32399), (5370, 30951), (5430, 30609), (6802, 24435), (6878, 24165), (8055, 20634), (8145, 20406), (9666, 17195), (9774, 17005), (10203, 16290), (10317, 16110)]