161409300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41387}}^1$

素因数の和:41417

約数の個数: 72

約数和(自身を含む): 502946976

約数和(自身を除く): 341537676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 41387, 82774, 124161, 165548, 206935, 248322, 413870, 496644, 538031, 620805, 827740, 1034675, 1076062, 1241610, 1614093, 2069350, 2152124, 2483220, 2690155, 3104025, 3228186, 4138700, 5380310, 6208050, 6456372, 8070465, 10760620, 12416100, 13450775, 16140930, 26901550, 32281860, 40352325, 53803100, 80704650, 161409300]

約数ペア:

[(1, 161409300), (2, 80704650), (3, 53803100), (4, 40352325), (5, 32281860), (6, 26901550), (10, 16140930), (12, 13450775), (13, 12416100), (15, 10760620), (20, 8070465), (25, 6456372), (26, 6208050), (30, 5380310), (39, 4138700), (50, 3228186), (52, 3104025), (60, 2690155), (65, 2483220), (75, 2152124), (78, 2069350), (100, 1614093), (130, 1241610), (150, 1076062), (156, 1034675), (195, 827740), (260, 620805), (300, 538031), (325, 496644), (390, 413870), (650, 248322), (780, 206935), (975, 165548), (1300, 124161), (1950, 82774), (3900, 41387)]