299777660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9689}}^1$

素因数の和:9735

約数の個数: 96

約数和(自身を含む): 820471680

約数和(自身を除く): 520694020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 3094, 4420, 6188, 7735, 9689, 15470, 19378, 30940, 38756, 48445, 67823, 96890, 125957, 135646, 164713, 193780, 251914, 271292, 329426, 339115, 503828, 629785, 658852, 678230, 823565, 881699, 1152991, 1259570, 1356460, 1647130, 1763398, 2141269, 2305982, 2519140, 3294260, 3526796, 4282538, 4408495, 4611964, 5764955, 8565076, 8816990, 10706345, 11529910, 14988883, 17633980, 21412690, 23059820, 29977766, 42825380, 59955532, 74944415, 149888830, 299777660]

約数ペア:

[(1, 299777660), (2, 149888830), (4, 74944415), (5, 59955532), (7, 42825380), (10, 29977766), (13, 23059820), (14, 21412690), (17, 17633980), (20, 14988883), (26, 11529910), (28, 10706345), (34, 8816990), (35, 8565076), (52, 5764955), (65, 4611964), (68, 4408495), (70, 4282538), (85, 3526796), (91, 3294260), (119, 2519140), (130, 2305982), (140, 2141269), (170, 1763398), (182, 1647130), (221, 1356460), (238, 1259570), (260, 1152991), (340, 881699), (364, 823565), (442, 678230), (455, 658852), (476, 629785), (595, 503828), (884, 339115), (910, 329426), (1105, 271292), (1190, 251914), (1547, 193780), (1820, 164713), (2210, 135646), (2380, 125957), (3094, 96890), (4420, 67823), (6188, 48445), (7735, 38756), (9689, 30940), (15470, 19378)]