201231030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6701}}^1$

素因数の和:6742

約数の個数: 128

約数和(自身を含む): 648539136

約数和(自身を除く): 447308106

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2730, 3003, 4290, 5005, 6006, 6701, 10010, 13402, 15015, 20103, 30030, 33505, 40206, 46907, 67010, 73711, 87113, 93814, 100515, 140721, 147422, 174226, 201030, 221133, 234535, 261339, 281442, 368555, 435565, 442266, 469070, 515977, 522678, 609791, 703605, 737110, 871130, 958243, 1031954, 1105665, 1219582, 1306695, 1407210, 1547931, 1829373, 1916486, 2211330, 2579885, 2613390, 2874729, 3048955, 3095862, 3658746, 4791215, 5159770, 5749458, 6097910, 6707701, 7739655, 9146865, 9582430, 13415402, 14373645, 15479310, 18293730, 20123103, 28747290, 33538505, 40246206, 67077010, 100615515, 201231030]

約数ペア:

[(1, 201231030), (2, 100615515), (3, 67077010), (5, 40246206), (6, 33538505), (7, 28747290), (10, 20123103), (11, 18293730), (13, 15479310), (14, 14373645), (15, 13415402), (21, 9582430), (22, 9146865), (26, 7739655), (30, 6707701), (33, 6097910), (35, 5749458), (39, 5159770), (42, 4791215), (55, 3658746), (65, 3095862), (66, 3048955), (70, 2874729), (77, 2613390), (78, 2579885), (91, 2211330), (105, 1916486), (110, 1829373), (130, 1547931), (143, 1407210), (154, 1306695), (165, 1219582), (182, 1105665), (195, 1031954), (210, 958243), (231, 871130), (273, 737110), (286, 703605), (330, 609791), (385, 522678), (390, 515977), (429, 469070), (455, 442266), (462, 435565), (546, 368555), (715, 281442), (770, 261339), (858, 234535), (910, 221133), (1001, 201030), (1155, 174226), (1365, 147422), (1430, 140721), (2002, 100515), (2145, 93814), (2310, 87113), (2730, 73711), (3003, 67010), (4290, 46907), (5005, 40206), (6006, 33505), (6701, 30030), (10010, 20103), (13402, 15015)]