188516280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 595123200

約数和(自身を除く): 406606920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 167, 184, 230, 276, 334, 345, 409, 460, 501, 552, 668, 690, 818, 835, 920, 1002, 1227, 1336, 1380, 1636, 1670, 2004, 2045, 2454, 2505, 2760, 3272, 3340, 3841, 4008, 4090, 4908, 5010, 6135, 6680, 7682, 8180, 9407, 9816, 10020, 11523, 12270, 15364, 16360, 18814, 19205, 20040, 23046, 24540, 28221, 30728, 37628, 38410, 46092, 47035, 49080, 56442, 57615, 68303, 75256, 76820, 92184, 94070, 112884, 115230, 136606, 141105, 153640, 188140, 204909, 225768, 230460, 273212, 282210, 341515, 376280, 409818, 460920, 546424, 564420, 683030, 819636, 1024545, 1128840, 1366060, 1570969, 1639272, 2049090, 2732120, 3141938, 4098180, 4712907, 6283876, 7854845, 8196360, 9425814, 12567752, 15709690, 18851628, 23564535, 31419380, 37703256, 47129070, 62838760, 94258140, 188516280]

約数ペア:

[(1, 188516280), (2, 94258140), (3, 62838760), (4, 47129070), (5, 37703256), (6, 31419380), (8, 23564535), (10, 18851628), (12, 15709690), (15, 12567752), (20, 9425814), (23, 8196360), (24, 7854845), (30, 6283876), (40, 4712907), (46, 4098180), (60, 3141938), (69, 2732120), (92, 2049090), (115, 1639272), (120, 1570969), (138, 1366060), (167, 1128840), (184, 1024545), (230, 819636), (276, 683030), (334, 564420), (345, 546424), (409, 460920), (460, 409818), (501, 376280), (552, 341515), (668, 282210), (690, 273212), (818, 230460), (835, 225768), (920, 204909), (1002, 188140), (1227, 153640), (1336, 141105), (1380, 136606), (1636, 115230), (1670, 112884), (2004, 94070), (2045, 92184), (2454, 76820), (2505, 75256), (2760, 68303), (3272, 57615), (3340, 56442), (3841, 49080), (4008, 47035), (4090, 46092), (4908, 38410), (5010, 37628), (6135, 30728), (6680, 28221), (7682, 24540), (8180, 23046), (9407, 20040), (9816, 19205), (10020, 18814), (11523, 16360), (12270, 15364)]