1655705160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:988

約数の個数: 192

約数和(自身を含む): 5540633280

約数和(自身を除く): 3884928120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 107, 120, 159, 180, 212, 214, 265, 318, 321, 360, 424, 428, 477, 530, 535, 636, 642, 795, 811, 856, 954, 963, 1060, 1070, 1272, 1284, 1590, 1605, 1622, 1908, 1926, 2120, 2140, 2385, 2433, 2568, 3180, 3210, 3244, 3816, 3852, 4055, 4280, 4770, 4815, 4866, 5671, 6360, 6420, 6488, 7299, 7704, 8110, 9540, 9630, 9732, 11342, 12165, 12840, 14598, 16220, 17013, 19080, 19260, 19464, 22684, 24330, 28355, 29196, 32440, 34026, 36495, 38520, 42983, 45368, 48660, 51039, 56710, 58392, 68052, 72990, 85065, 85966, 86777, 97320, 102078, 113420, 128949, 136104, 145980, 170130, 171932, 173554, 204156, 214915, 226840, 255195, 257898, 260331, 291960, 340260, 343864, 347108, 386847, 408312, 429830, 433885, 510390, 515796, 520662, 644745, 680520, 694216, 773694, 780993, 859660, 867770, 1020780, 1031592, 1041324, 1289490, 1301655, 1547388, 1561986, 1719320, 1735540, 1934235, 2041560, 2082648, 2578980, 2603310, 3094776, 3123972, 3471080, 3868470, 3904965, 4599181, 5157960, 5206620, 6247944, 7736940, 7809930, 9198362, 10413240, 13797543, 15473880, 15619860, 18396724, 22995905, 27595086, 31239720, 36793448, 41392629, 45991810, 55190172, 68987715, 82785258, 91983620, 110380344, 137975430, 165570516, 183967240, 206963145, 275950860, 331141032, 413926290, 551901720, 827852580, 1655705160]

約数ペア:

[(1, 1655705160), (2, 827852580), (3, 551901720), (4, 413926290), (5, 331141032), (6, 275950860), (8, 206963145), (9, 183967240), (10, 165570516), (12, 137975430), (15, 110380344), (18, 91983620), (20, 82785258), (24, 68987715), (30, 55190172), (36, 45991810), (40, 41392629), (45, 36793448), (53, 31239720), (60, 27595086), (72, 22995905), (90, 18396724), (106, 15619860), (107, 15473880), (120, 13797543), (159, 10413240), (180, 9198362), (212, 7809930), (214, 7736940), (265, 6247944), (318, 5206620), (321, 5157960), (360, 4599181), (424, 3904965), (428, 3868470), (477, 3471080), (530, 3123972), (535, 3094776), (636, 2603310), (642, 2578980), (795, 2082648), (811, 2041560), (856, 1934235), (954, 1735540), (963, 1719320), (1060, 1561986), (1070, 1547388), (1272, 1301655), (1284, 1289490), (1590, 1041324), (1605, 1031592), (1622, 1020780), (1908, 867770), (1926, 859660), (2120, 780993), (2140, 773694), (2385, 694216), (2433, 680520), (2568, 644745), (3180, 520662), (3210, 515796), (3244, 510390), (3816, 433885), (3852, 429830), (4055, 408312), (4280, 386847), (4770, 347108), (4815, 343864), (4866, 340260), (5671, 291960), (6360, 260331), (6420, 257898), (6488, 255195), (7299, 226840), (7704, 214915), (8110, 204156), (9540, 173554), (9630, 171932), (9732, 170130), (11342, 145980), (12165, 136104), (12840, 128949), (14598, 113420), (16220, 102078), (17013, 97320), (19080, 86777), (19260, 85966), (19464, 85065), (22684, 72990), (24330, 68052), (28355, 58392), (29196, 56710), (32440, 51039), (34026, 48660), (36495, 45368), (38520, 42983)]