202171140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2488

約数の個数: 144

約数和(自身を含む): 673650432

約数和(自身を除く): 471479292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2447, 2754, 3060, 4131, 4590, 4860, 4894, 5508, 6885, 7341, 8262, 9180, 9788, 12235, 13770, 14682, 16524, 20655, 22023, 24470, 27540, 29364, 36705, 41310, 41599, 44046, 48940, 66069, 73410, 82620, 83198, 88092, 110115, 124797, 132138, 146820, 166396, 198207, 207995, 220230, 249594, 264276, 330345, 374391, 396414, 415990, 440460, 499188, 594621, 623985, 660690, 748782, 792828, 831980, 991035, 1123173, 1189242, 1247970, 1321380, 1497564, 1871955, 1982070, 2246346, 2378484, 2495940, 2973105, 3369519, 3743910, 3964140, 4492692, 5615865, 5946210, 6739038, 7487820, 10108557, 11231730, 11892420, 13478076, 16847595, 20217114, 22463460, 33695190, 40434228, 50542785, 67390380, 101085570, 202171140]

約数ペア:

[(1, 202171140), (2, 101085570), (3, 67390380), (4, 50542785), (5, 40434228), (6, 33695190), (9, 22463460), (10, 20217114), (12, 16847595), (15, 13478076), (17, 11892420), (18, 11231730), (20, 10108557), (27, 7487820), (30, 6739038), (34, 5946210), (36, 5615865), (45, 4492692), (51, 3964140), (54, 3743910), (60, 3369519), (68, 2973105), (81, 2495940), (85, 2378484), (90, 2246346), (102, 1982070), (108, 1871955), (135, 1497564), (153, 1321380), (162, 1247970), (170, 1189242), (180, 1123173), (204, 991035), (243, 831980), (255, 792828), (270, 748782), (306, 660690), (324, 623985), (340, 594621), (405, 499188), (459, 440460), (486, 415990), (510, 396414), (540, 374391), (612, 330345), (765, 264276), (810, 249594), (918, 220230), (972, 207995), (1020, 198207), (1215, 166396), (1377, 146820), (1530, 132138), (1620, 124797), (1836, 110115), (2295, 88092), (2430, 83198), (2447, 82620), (2754, 73410), (3060, 66069), (4131, 48940), (4590, 44046), (4860, 41599), (4894, 41310), (5508, 36705), (6885, 29364), (7341, 27540), (8262, 24470), (9180, 22023), (9788, 20655), (12235, 16524), (13770, 14682)]