201659220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17783}}^1$

素因数の和:17811

約数の個数: 120

約数和(自身を含む): 723026304

約数和(自身を除く): 521367084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 17783, 35566, 53349, 71132, 88915, 106698, 124481, 160047, 177830, 213396, 248962, 266745, 320094, 355660, 373443, 480141, 497924, 533490, 622405, 640188, 746886, 800235, 960282, 1066980, 1120329, 1244810, 1440423, 1493772, 1600470, 1867215, 1920564, 2240658, 2400705, 2489620, 2880846, 3200940, 3360987, 3734430, 4481316, 4801410, 5601645, 5761692, 6721974, 7202115, 7468860, 9602820, 10082961, 11203290, 13443948, 14404230, 16804935, 20165922, 22406580, 28808460, 33609870, 40331844, 50414805, 67219740, 100829610, 201659220]

約数ペア:

[(1, 201659220), (2, 100829610), (3, 67219740), (4, 50414805), (5, 40331844), (6, 33609870), (7, 28808460), (9, 22406580), (10, 20165922), (12, 16804935), (14, 14404230), (15, 13443948), (18, 11203290), (20, 10082961), (21, 9602820), (27, 7468860), (28, 7202115), (30, 6721974), (35, 5761692), (36, 5601645), (42, 4801410), (45, 4481316), (54, 3734430), (60, 3360987), (63, 3200940), (70, 2880846), (81, 2489620), (84, 2400705), (90, 2240658), (105, 1920564), (108, 1867215), (126, 1600470), (135, 1493772), (140, 1440423), (162, 1244810), (180, 1120329), (189, 1066980), (210, 960282), (252, 800235), (270, 746886), (315, 640188), (324, 622405), (378, 533490), (405, 497924), (420, 480141), (540, 373443), (567, 355660), (630, 320094), (756, 266745), (810, 248962), (945, 213396), (1134, 177830), (1260, 160047), (1620, 124481), (1890, 106698), (2268, 88915), (2835, 71132), (3780, 53349), (5670, 35566), (11340, 17783)]