245588200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 694955520

約数和(自身を除く): 449367320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 88, 100, 104, 110, 124, 130, 143, 155, 200, 220, 248, 260, 275, 277, 286, 310, 325, 341, 403, 440, 520, 550, 554, 572, 620, 650, 682, 715, 775, 806, 1100, 1108, 1144, 1240, 1300, 1364, 1385, 1430, 1550, 1612, 1705, 2015, 2200, 2216, 2600, 2728, 2770, 2860, 3047, 3100, 3224, 3410, 3575, 3601, 4030, 4433, 5540, 5720, 6094, 6200, 6820, 6925, 7150, 7202, 8060, 8525, 8587, 8866, 10075, 11080, 12188, 13640, 13850, 14300, 14404, 15235, 16120, 17050, 17174, 17732, 18005, 20150, 22165, 24376, 27700, 28600, 28808, 30470, 34100, 34348, 35464, 36010, 39611, 40300, 42935, 44330, 55400, 60940, 68200, 68696, 72020, 76175, 79222, 80600, 85870, 88660, 90025, 94457, 110825, 111631, 121880, 144040, 152350, 158444, 171740, 177320, 180050, 188914, 198055, 214675, 221650, 223262, 304700, 316888, 343480, 360100, 377828, 396110, 429350, 443300, 446524, 472285, 558155, 609400, 720200, 755656, 792220, 858700, 886600, 893048, 944570, 990275, 1116310, 1227941, 1584440, 1717400, 1889140, 1980550, 2232620, 2361425, 2455882, 2790775, 3778280, 3961100, 4465240, 4722850, 4911764, 5581550, 6139705, 7922200, 9445700, 9823528, 11163100, 12279410, 18891400, 22326200, 24558820, 30698525, 49117640, 61397050, 122794100, 245588200]

約数ペア:

[(1, 245588200), (2, 122794100), (4, 61397050), (5, 49117640), (8, 30698525), (10, 24558820), (11, 22326200), (13, 18891400), (20, 12279410), (22, 11163100), (25, 9823528), (26, 9445700), (31, 7922200), (40, 6139705), (44, 5581550), (50, 4911764), (52, 4722850), (55, 4465240), (62, 3961100), (65, 3778280), (88, 2790775), (100, 2455882), (104, 2361425), (110, 2232620), (124, 1980550), (130, 1889140), (143, 1717400), (155, 1584440), (200, 1227941), (220, 1116310), (248, 990275), (260, 944570), (275, 893048), (277, 886600), (286, 858700), (310, 792220), (325, 755656), (341, 720200), (403, 609400), (440, 558155), (520, 472285), (550, 446524), (554, 443300), (572, 429350), (620, 396110), (650, 377828), (682, 360100), (715, 343480), (775, 316888), (806, 304700), (1100, 223262), (1108, 221650), (1144, 214675), (1240, 198055), (1300, 188914), (1364, 180050), (1385, 177320), (1430, 171740), (1550, 158444), (1612, 152350), (1705, 144040), (2015, 121880), (2200, 111631), (2216, 110825), (2600, 94457), (2728, 90025), (2770, 88660), (2860, 85870), (3047, 80600), (3100, 79222), (3224, 76175), (3410, 72020), (3575, 68696), (3601, 68200), (4030, 60940), (4433, 55400), (5540, 44330), (5720, 42935), (6094, 40300), (6200, 39611), (6820, 36010), (6925, 35464), (7150, 34348), (7202, 34100), (8060, 30470), (8525, 28808), (8587, 28600), (8866, 27700), (10075, 24376), (11080, 22165), (12188, 20150), (13640, 18005), (13850, 17732), (14300, 17174), (14404, 17050), (15235, 16120)]