201299580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1065

約数の個数: 120

約数和(自身を含む): 636794928

約数和(自身を除く): 435495348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 137, 162, 180, 270, 274, 324, 405, 411, 540, 548, 685, 810, 822, 907, 1233, 1370, 1620, 1644, 1814, 2055, 2466, 2721, 2740, 3628, 3699, 4110, 4535, 4932, 5442, 6165, 7398, 8163, 8220, 9070, 10884, 11097, 12330, 13605, 14796, 16326, 18140, 18495, 22194, 24489, 24660, 27210, 32652, 36990, 40815, 44388, 48978, 54420, 55485, 73467, 73980, 81630, 97956, 110970, 122445, 124259, 146934, 163260, 221940, 244890, 248518, 293868, 367335, 372777, 489780, 497036, 621295, 734670, 745554, 1118331, 1242590, 1469340, 1491108, 1863885, 2236662, 2485180, 3354993, 3727770, 4473324, 5591655, 6709986, 7455540, 10064979, 11183310, 13419972, 16774965, 20129958, 22366620, 33549930, 40259916, 50324895, 67099860, 100649790, 201299580]

約数ペア:

[(1, 201299580), (2, 100649790), (3, 67099860), (4, 50324895), (5, 40259916), (6, 33549930), (9, 22366620), (10, 20129958), (12, 16774965), (15, 13419972), (18, 11183310), (20, 10064979), (27, 7455540), (30, 6709986), (36, 5591655), (45, 4473324), (54, 3727770), (60, 3354993), (81, 2485180), (90, 2236662), (108, 1863885), (135, 1491108), (137, 1469340), (162, 1242590), (180, 1118331), (270, 745554), (274, 734670), (324, 621295), (405, 497036), (411, 489780), (540, 372777), (548, 367335), (685, 293868), (810, 248518), (822, 244890), (907, 221940), (1233, 163260), (1370, 146934), (1620, 124259), (1644, 122445), (1814, 110970), (2055, 97956), (2466, 81630), (2721, 73980), (2740, 73467), (3628, 55485), (3699, 54420), (4110, 48978), (4535, 44388), (4932, 40815), (5442, 36990), (6165, 32652), (7398, 27210), (8163, 24660), (8220, 24489), (9070, 22194), (10884, 18495), (11097, 18140), (12330, 16326), (13605, 14796)]