148809780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1438

約数の個数: 144

約数和(自身を含む): 522063360

約数和(自身を除く): 373253580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1327, 1335, 1602, 1780, 1869, 2492, 2654, 2670, 3115, 3204, 3738, 3981, 4005, 5308, 5340, 5607, 6230, 6635, 7476, 7962, 8010, 9289, 9345, 11214, 11943, 12460, 13270, 15924, 16020, 18578, 18690, 19905, 22428, 23886, 26540, 27867, 28035, 37156, 37380, 39810, 46445, 47772, 55734, 56070, 59715, 79620, 83601, 92890, 111468, 112140, 118103, 119430, 139335, 167202, 185780, 236206, 238860, 278670, 334404, 354309, 418005, 472412, 557340, 590515, 708618, 826721, 836010, 1062927, 1181030, 1417236, 1653442, 1672020, 1771545, 2125854, 2362060, 2480163, 3306884, 3543090, 4133605, 4251708, 4960326, 5314635, 7086180, 7440489, 8267210, 9920652, 10629270, 12400815, 14880978, 16534420, 21258540, 24801630, 29761956, 37202445, 49603260, 74404890, 148809780]

約数ペア:

[(1, 148809780), (2, 74404890), (3, 49603260), (4, 37202445), (5, 29761956), (6, 24801630), (7, 21258540), (9, 16534420), (10, 14880978), (12, 12400815), (14, 10629270), (15, 9920652), (18, 8267210), (20, 7440489), (21, 7086180), (28, 5314635), (30, 4960326), (35, 4251708), (36, 4133605), (42, 3543090), (45, 3306884), (60, 2480163), (63, 2362060), (70, 2125854), (84, 1771545), (89, 1672020), (90, 1653442), (105, 1417236), (126, 1181030), (140, 1062927), (178, 836010), (180, 826721), (210, 708618), (252, 590515), (267, 557340), (315, 472412), (356, 418005), (420, 354309), (445, 334404), (534, 278670), (623, 238860), (630, 236206), (801, 185780), (890, 167202), (1068, 139335), (1246, 119430), (1260, 118103), (1327, 112140), (1335, 111468), (1602, 92890), (1780, 83601), (1869, 79620), (2492, 59715), (2654, 56070), (2670, 55734), (3115, 47772), (3204, 46445), (3738, 39810), (3981, 37380), (4005, 37156), (5308, 28035), (5340, 27867), (5607, 26540), (6230, 23886), (6635, 22428), (7476, 19905), (7962, 18690), (8010, 18578), (9289, 16020), (9345, 15924), (11214, 13270), (11943, 12460)]