198000660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 666537984

約数和(自身を除く): 468537324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 47, 52, 55, 60, 65, 66, 78, 94, 110, 130, 132, 141, 143, 156, 165, 188, 195, 220, 235, 260, 282, 286, 330, 390, 429, 470, 491, 517, 564, 572, 611, 660, 705, 715, 780, 858, 940, 982, 1034, 1222, 1410, 1430, 1473, 1551, 1716, 1833, 1964, 2068, 2145, 2444, 2455, 2585, 2820, 2860, 2946, 3055, 3102, 3666, 4290, 4910, 5170, 5401, 5892, 6110, 6204, 6383, 6721, 7332, 7365, 7755, 8580, 9165, 9820, 10340, 10802, 12220, 12766, 13442, 14730, 15510, 16203, 18330, 19149, 20163, 21604, 23077, 25532, 26884, 27005, 29460, 31020, 31915, 32406, 33605, 36660, 38298, 40326, 46154, 54010, 63830, 64812, 67210, 69231, 70213, 76596, 80652, 81015, 92308, 95745, 100815, 108020, 115385, 127660, 134420, 138462, 140426, 162030, 191490, 201630, 210639, 230770, 253847, 276924, 280852, 300001, 324060, 346155, 351065, 382980, 403260, 421278, 461540, 507694, 600002, 692310, 702130, 761541, 842556, 900003, 1015388, 1053195, 1200004, 1269235, 1384620, 1404260, 1500005, 1523082, 1800006, 2106390, 2538470, 3000010, 3046164, 3300011, 3600012, 3807705, 4212780, 4500015, 5076940, 6000020, 6600022, 7615410, 9000030, 9900033, 13200044, 15230820, 16500055, 18000060, 19800066, 33000110, 39600132, 49500165, 66000220, 99000330, 198000660]

約数ペア:

[(1, 198000660), (2, 99000330), (3, 66000220), (4, 49500165), (5, 39600132), (6, 33000110), (10, 19800066), (11, 18000060), (12, 16500055), (13, 15230820), (15, 13200044), (20, 9900033), (22, 9000030), (26, 7615410), (30, 6600022), (33, 6000020), (39, 5076940), (44, 4500015), (47, 4212780), (52, 3807705), (55, 3600012), (60, 3300011), (65, 3046164), (66, 3000010), (78, 2538470), (94, 2106390), (110, 1800006), (130, 1523082), (132, 1500005), (141, 1404260), (143, 1384620), (156, 1269235), (165, 1200004), (188, 1053195), (195, 1015388), (220, 900003), (235, 842556), (260, 761541), (282, 702130), (286, 692310), (330, 600002), (390, 507694), (429, 461540), (470, 421278), (491, 403260), (517, 382980), (564, 351065), (572, 346155), (611, 324060), (660, 300001), (705, 280852), (715, 276924), (780, 253847), (858, 230770), (940, 210639), (982, 201630), (1034, 191490), (1222, 162030), (1410, 140426), (1430, 138462), (1473, 134420), (1551, 127660), (1716, 115385), (1833, 108020), (1964, 100815), (2068, 95745), (2145, 92308), (2444, 81015), (2455, 80652), (2585, 76596), (2820, 70213), (2860, 69231), (2946, 67210), (3055, 64812), (3102, 63830), (3666, 54010), (4290, 46154), (4910, 40326), (5170, 38298), (5401, 36660), (5892, 33605), (6110, 32406), (6204, 31915), (6383, 31020), (6721, 29460), (7332, 27005), (7365, 26884), (7755, 25532), (8580, 23077), (9165, 21604), (9820, 20163), (10340, 19149), (10802, 18330), (12220, 16203), (12766, 15510), (13442, 14730)]