320435200020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{552913}}^1$

素因数の和:553681

約数の個数: 96

約数和(自身を含む): 967537573632

約数和(自身を除く): 647102373612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 743, 780, 1486, 2229, 2972, 3715, 4458, 7430, 8916, 9659, 11145, 14860, 19318, 22290, 28977, 38636, 44580, 48295, 57954, 96590, 115908, 144885, 193180, 289770, 552913, 579540, 1105826, 1658739, 2211652, 2764565, 3317478, 5529130, 6634956, 7187869, 8293695, 11058260, 14375738, 16587390, 21563607, 28751476, 33174780, 35939345, 43127214, 71878690, 86254428, 107818035, 143757380, 215636070, 410814359, 431272140, 821628718, 1232443077, 1643257436, 2054071795, 2464886154, 4108143590, 4929772308, 5340586667, 6162215385, 8216287180, 10681173334, 12324430770, 16021760001, 21362346668, 24648861540, 26702933335, 32043520002, 53405866670, 64087040004, 80108800005, 106811733340, 160217600010, 320435200020]

約数ペア:

[(1, 320435200020), (2, 160217600010), (3, 106811733340), (4, 80108800005), (5, 64087040004), (6, 53405866670), (10, 32043520002), (12, 26702933335), (13, 24648861540), (15, 21362346668), (20, 16021760001), (26, 12324430770), (30, 10681173334), (39, 8216287180), (52, 6162215385), (60, 5340586667), (65, 4929772308), (78, 4108143590), (130, 2464886154), (156, 2054071795), (195, 1643257436), (260, 1232443077), (390, 821628718), (743, 431272140), (780, 410814359), (1486, 215636070), (2229, 143757380), (2972, 107818035), (3715, 86254428), (4458, 71878690), (7430, 43127214), (8916, 35939345), (9659, 33174780), (11145, 28751476), (14860, 21563607), (19318, 16587390), (22290, 14375738), (28977, 11058260), (38636, 8293695), (44580, 7187869), (48295, 6634956), (57954, 5529130), (96590, 3317478), (115908, 2764565), (144885, 2211652), (193180, 1658739), (289770, 1105826), (552913, 579540)]