299702960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 763768080

約数和(自身を除く): 464065120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 73, 74, 76, 80, 95, 146, 148, 152, 185, 190, 292, 296, 304, 365, 370, 380, 584, 592, 703, 730, 740, 760, 1168, 1387, 1406, 1460, 1480, 1520, 2701, 2774, 2812, 2920, 2960, 3515, 5329, 5402, 5548, 5624, 5840, 6935, 7030, 10658, 10804, 11096, 11248, 13505, 13870, 14060, 21316, 21608, 22192, 26645, 27010, 27740, 28120, 42632, 43216, 51319, 53290, 54020, 55480, 56240, 85264, 101251, 102638, 106580, 108040, 110960, 197173, 202502, 205276, 213160, 216080, 256595, 394346, 405004, 410552, 426320, 506255, 513190, 788692, 810008, 821104, 985865, 1012510, 1026380, 1577384, 1620016, 1971730, 2025020, 2052760, 3154768, 3746287, 3943460, 4050040, 4105520, 7492574, 7886920, 8100080, 14985148, 15773840, 18731435, 29970296, 37462870, 59940592, 74925740, 149851480, 299702960]

約数ペア:

[(1, 299702960), (2, 149851480), (4, 74925740), (5, 59940592), (8, 37462870), (10, 29970296), (16, 18731435), (19, 15773840), (20, 14985148), (37, 8100080), (38, 7886920), (40, 7492574), (73, 4105520), (74, 4050040), (76, 3943460), (80, 3746287), (95, 3154768), (146, 2052760), (148, 2025020), (152, 1971730), (185, 1620016), (190, 1577384), (292, 1026380), (296, 1012510), (304, 985865), (365, 821104), (370, 810008), (380, 788692), (584, 513190), (592, 506255), (703, 426320), (730, 410552), (740, 405004), (760, 394346), (1168, 256595), (1387, 216080), (1406, 213160), (1460, 205276), (1480, 202502), (1520, 197173), (2701, 110960), (2774, 108040), (2812, 106580), (2920, 102638), (2960, 101251), (3515, 85264), (5329, 56240), (5402, 55480), (5548, 54020), (5624, 53290), (5840, 51319), (6935, 43216), (7030, 42632), (10658, 28120), (10804, 27740), (11096, 27010), (11248, 26645), (13505, 22192), (13870, 21608), (14060, 21316)]