213182640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2447}}^1$

素因数の和:2488

約数の個数: 180

約数和(自身を含む): 787262112

約数和(自身を除く): 574079472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2447, 2640, 2904, 3630, 3960, 4356, 4840, 4894, 5445, 5808, 7260, 7341, 7920, 8712, 9680, 9788, 10890, 12235, 14520, 14682, 17424, 19576, 21780, 22023, 24470, 26917, 29040, 29364, 36705, 39152, 43560, 44046, 48940, 53834, 58728, 73410, 80751, 87120, 88092, 97880, 107668, 110115, 117456, 134585, 146820, 161502, 176184, 195760, 215336, 220230, 242253, 269170, 293640, 296087, 323004, 352368, 403755, 430672, 440460, 484506, 538340, 587280, 592174, 646008, 807510, 880920, 888261, 969012, 1076680, 1184348, 1211265, 1292016, 1480435, 1615020, 1761840, 1776522, 1938024, 2153360, 2368696, 2422530, 2664783, 2960870, 3230040, 3553044, 3876048, 4441305, 4737392, 4845060, 5329566, 5921740, 6460080, 7106088, 8882610, 9690120, 10659132, 11843480, 13323915, 14212176, 17765220, 19380240, 21318264, 23686960, 26647830, 35530440, 42636528, 53295660, 71060880, 106591320, 213182640]

約数ペア:

[(1, 213182640), (2, 106591320), (3, 71060880), (4, 53295660), (5, 42636528), (6, 35530440), (8, 26647830), (9, 23686960), (10, 21318264), (11, 19380240), (12, 17765220), (15, 14212176), (16, 13323915), (18, 11843480), (20, 10659132), (22, 9690120), (24, 8882610), (30, 7106088), (33, 6460080), (36, 5921740), (40, 5329566), (44, 4845060), (45, 4737392), (48, 4441305), (55, 3876048), (60, 3553044), (66, 3230040), (72, 2960870), (80, 2664783), (88, 2422530), (90, 2368696), (99, 2153360), (110, 1938024), (120, 1776522), (121, 1761840), (132, 1615020), (144, 1480435), (165, 1292016), (176, 1211265), (180, 1184348), (198, 1076680), (220, 969012), (240, 888261), (242, 880920), (264, 807510), (330, 646008), (360, 592174), (363, 587280), (396, 538340), (440, 484506), (484, 440460), (495, 430672), (528, 403755), (605, 352368), (660, 323004), (720, 296087), (726, 293640), (792, 269170), (880, 242253), (968, 220230), (990, 215336), (1089, 195760), (1210, 176184), (1320, 161502), (1452, 146820), (1584, 134585), (1815, 117456), (1936, 110115), (1980, 107668), (2178, 97880), (2420, 88092), (2447, 87120), (2640, 80751), (2904, 73410), (3630, 58728), (3960, 53834), (4356, 48940), (4840, 44046), (4894, 43560), (5445, 39152), (5808, 36705), (7260, 29364), (7341, 29040), (7920, 26917), (8712, 24470), (9680, 22023), (9788, 21780), (10890, 19576), (12235, 17424), (14520, 14682)]