263442030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:954

約数の個数: 128

約数和(自身を含む): 728248320

約数和(自身を除く): 464806290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 31, 34, 38, 51, 57, 62, 85, 93, 95, 102, 114, 155, 170, 186, 190, 255, 285, 310, 323, 465, 510, 527, 570, 589, 646, 877, 930, 969, 1054, 1178, 1581, 1615, 1754, 1767, 1938, 2631, 2635, 2945, 3162, 3230, 3534, 4385, 4845, 5262, 5270, 5890, 7905, 8770, 8835, 9690, 10013, 13155, 14909, 15810, 16663, 17670, 20026, 26310, 27187, 29818, 30039, 33326, 44727, 49989, 50065, 54374, 60078, 74545, 81561, 83315, 89454, 99978, 100130, 135935, 149090, 150195, 163122, 166630, 223635, 249945, 271870, 283271, 300390, 407805, 447270, 462179, 499890, 516553, 566542, 815610, 849813, 924358, 1033106, 1386537, 1416355, 1549659, 1699626, 2310895, 2582765, 2773074, 2832710, 3099318, 4249065, 4621790, 5165530, 6932685, 7748295, 8498130, 8781401, 13865370, 15496590, 17562802, 26344203, 43907005, 52688406, 87814010, 131721015, 263442030]

約数ペア:

[(1, 263442030), (2, 131721015), (3, 87814010), (5, 52688406), (6, 43907005), (10, 26344203), (15, 17562802), (17, 15496590), (19, 13865370), (30, 8781401), (31, 8498130), (34, 7748295), (38, 6932685), (51, 5165530), (57, 4621790), (62, 4249065), (85, 3099318), (93, 2832710), (95, 2773074), (102, 2582765), (114, 2310895), (155, 1699626), (170, 1549659), (186, 1416355), (190, 1386537), (255, 1033106), (285, 924358), (310, 849813), (323, 815610), (465, 566542), (510, 516553), (527, 499890), (570, 462179), (589, 447270), (646, 407805), (877, 300390), (930, 283271), (969, 271870), (1054, 249945), (1178, 223635), (1581, 166630), (1615, 163122), (1754, 150195), (1767, 149090), (1938, 135935), (2631, 100130), (2635, 99978), (2945, 89454), (3162, 83315), (3230, 81561), (3534, 74545), (4385, 60078), (4845, 54374), (5262, 50065), (5270, 49989), (5890, 44727), (7905, 33326), (8770, 30039), (8835, 29818), (9690, 27187), (10013, 26310), (13155, 20026), (14909, 17670), (15810, 16663)]