205121341470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1\times {\mathrm{2521}}^1$

素因数の和:3358

約数の個数: 128

約数和(自身を含む): 509377984128

約数和(自身を除く): 304256642658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 73, 106, 146, 159, 219, 265, 318, 365, 438, 530, 701, 730, 795, 1095, 1402, 1590, 2103, 2190, 2521, 3505, 3869, 4206, 5042, 7010, 7563, 7738, 10515, 11607, 12605, 15126, 19345, 21030, 23214, 25210, 37153, 37815, 38690, 51173, 58035, 74306, 75630, 102346, 111459, 116070, 133613, 153519, 184033, 185765, 222918, 255865, 267226, 307038, 368066, 371530, 400839, 511730, 552099, 557295, 668065, 767595, 801678, 920165, 1104198, 1114590, 1336130, 1535190, 1767221, 1840330, 2004195, 2712169, 2760495, 3534442, 4008390, 5301663, 5424338, 5520990, 8136507, 8836105, 9753749, 10603326, 13560845, 16273014, 17672210, 19507498, 26508315, 27121690, 29261247, 40682535, 48768745, 53016630, 58522494, 81365070, 93662713, 97537490, 129007133, 146306235, 187325426, 258014266, 280988139, 292612470, 387021399, 468313565, 561976278, 645035665, 774042798, 936627130, 1290071330, 1404940695, 1935106995, 2809881390, 3870213990, 6837378049, 13674756098, 20512134147, 34186890245, 41024268294, 68373780490, 102560670735, 205121341470]

約数ペア:

[(1, 205121341470), (2, 102560670735), (3, 68373780490), (5, 41024268294), (6, 34186890245), (10, 20512134147), (15, 13674756098), (30, 6837378049), (53, 3870213990), (73, 2809881390), (106, 1935106995), (146, 1404940695), (159, 1290071330), (219, 936627130), (265, 774042798), (318, 645035665), (365, 561976278), (438, 468313565), (530, 387021399), (701, 292612470), (730, 280988139), (795, 258014266), (1095, 187325426), (1402, 146306235), (1590, 129007133), (2103, 97537490), (2190, 93662713), (2521, 81365070), (3505, 58522494), (3869, 53016630), (4206, 48768745), (5042, 40682535), (7010, 29261247), (7563, 27121690), (7738, 26508315), (10515, 19507498), (11607, 17672210), (12605, 16273014), (15126, 13560845), (19345, 10603326), (21030, 9753749), (23214, 8836105), (25210, 8136507), (37153, 5520990), (37815, 5424338), (38690, 5301663), (51173, 4008390), (58035, 3534442), (74306, 2760495), (75630, 2712169), (102346, 2004195), (111459, 1840330), (116070, 1767221), (133613, 1535190), (153519, 1336130), (184033, 1114590), (185765, 1104198), (222918, 920165), (255865, 801678), (267226, 767595), (307038, 668065), (368066, 557295), (371530, 552099), (400839, 511730)]