140888892780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^2\times {\mathrm{70117}}^1$

素因数の和:70257

約数の個数: 144

約数和(自身を含む): 445630741920

約数和(自身を除く): 304741849140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 3721, 5490, 6588, 7442, 8235, 10980, 11163, 14884, 16470, 18605, 22326, 32940, 33489, 37210, 44652, 55815, 66978, 70117, 74420, 100467, 111630, 133956, 140234, 167445, 200934, 210351, 223260, 280468, 334890, 350585, 401868, 420702, 502335, 631053, 669780, 701170, 841404, 1004670, 1051755, 1262106, 1402340, 1893159, 2009340, 2103510, 2524212, 3155265, 3786318, 4207020, 4277137, 6310530, 7572636, 8554274, 9465795, 12621060, 12831411, 17108548, 18931590, 21385685, 25662822, 37863180, 38494233, 42771370, 51325644, 64157055, 76988466, 85542740, 115482699, 128314110, 153976932, 192471165, 230965398, 256628220, 260905357, 384942330, 461930796, 521810714, 577413495, 769884660, 782716071, 1043621428, 1154826990, 1304526785, 1565432142, 2309653980, 2348148213, 2609053570, 3130864284, 3913580355, 4696296426, 5218107140, 7044444639, 7827160710, 9392592852, 11740741065, 14088889278, 15654321420, 23481482130, 28177778556, 35222223195, 46962964260, 70444446390, 140888892780]

約数ペア:

[(1, 140888892780), (2, 70444446390), (3, 46962964260), (4, 35222223195), (5, 28177778556), (6, 23481482130), (9, 15654321420), (10, 14088889278), (12, 11740741065), (15, 9392592852), (18, 7827160710), (20, 7044444639), (27, 5218107140), (30, 4696296426), (36, 3913580355), (45, 3130864284), (54, 2609053570), (60, 2348148213), (61, 2309653980), (90, 1565432142), (108, 1304526785), (122, 1154826990), (135, 1043621428), (180, 782716071), (183, 769884660), (244, 577413495), (270, 521810714), (305, 461930796), (366, 384942330), (540, 260905357), (549, 256628220), (610, 230965398), (732, 192471165), (915, 153976932), (1098, 128314110), (1220, 115482699), (1647, 85542740), (1830, 76988466), (2196, 64157055), (2745, 51325644), (3294, 42771370), (3660, 38494233), (3721, 37863180), (5490, 25662822), (6588, 21385685), (7442, 18931590), (8235, 17108548), (10980, 12831411), (11163, 12621060), (14884, 9465795), (16470, 8554274), (18605, 7572636), (22326, 6310530), (32940, 4277137), (33489, 4207020), (37210, 3786318), (44652, 3155265), (55815, 2524212), (66978, 2103510), (70117, 2009340), (74420, 1893159), (100467, 1402340), (111630, 1262106), (133956, 1051755), (140234, 1004670), (167445, 841404), (200934, 701170), (210351, 669780), (223260, 631053), (280468, 502335), (334890, 420702), (350585, 401868)]