184485990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 504548352

約数和(自身を除く): 320062362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 131, 138, 157, 195, 230, 262, 299, 314, 345, 390, 393, 471, 598, 655, 690, 785, 786, 897, 942, 1310, 1495, 1570, 1703, 1794, 1965, 2041, 2355, 2990, 3013, 3406, 3611, 3930, 4082, 4485, 4710, 5109, 6026, 6123, 7222, 8515, 8970, 9039, 10205, 10218, 10833, 12246, 15065, 17030, 18055, 18078, 20410, 20567, 21666, 25545, 30130, 30615, 36110, 39169, 41134, 45195, 46943, 51090, 54165, 61230, 61701, 78338, 90390, 93886, 102835, 108330, 117507, 123402, 140829, 195845, 205670, 234715, 235014, 267371, 281658, 308505, 391690, 469430, 473041, 534742, 587535, 617010, 704145, 802113, 946082, 1175070, 1336855, 1408290, 1419123, 1604226, 2365205, 2673710, 2838246, 4010565, 4730410, 6149533, 7095615, 8021130, 12299066, 14191230, 18448599, 30747665, 36897198, 61495330, 92242995, 184485990]

約数ペア:

[(1, 184485990), (2, 92242995), (3, 61495330), (5, 36897198), (6, 30747665), (10, 18448599), (13, 14191230), (15, 12299066), (23, 8021130), (26, 7095615), (30, 6149533), (39, 4730410), (46, 4010565), (65, 2838246), (69, 2673710), (78, 2365205), (115, 1604226), (130, 1419123), (131, 1408290), (138, 1336855), (157, 1175070), (195, 946082), (230, 802113), (262, 704145), (299, 617010), (314, 587535), (345, 534742), (390, 473041), (393, 469430), (471, 391690), (598, 308505), (655, 281658), (690, 267371), (785, 235014), (786, 234715), (897, 205670), (942, 195845), (1310, 140829), (1495, 123402), (1570, 117507), (1703, 108330), (1794, 102835), (1965, 93886), (2041, 90390), (2355, 78338), (2990, 61701), (3013, 61230), (3406, 54165), (3611, 51090), (3930, 46943), (4082, 45195), (4485, 41134), (4710, 39169), (5109, 36110), (6026, 30615), (6123, 30130), (7222, 25545), (8515, 21666), (8970, 20567), (9039, 20410), (10205, 18078), (10218, 18055), (10833, 17030), (12246, 15065)]