2190305880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{41389}}^1$

素因数の和:41423

約数の個数: 192

約数和(自身を含む): 8493228000

約数和(自身を除く): 6302922120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 41389, 52920, 82778, 124167, 165556, 206945, 248334, 289723, 331112, 372501, 413890, 496668, 579446, 620835, 745002, 827780, 869169, 993336, 1117503, 1158892, 1241670, 1448615, 1490004, 1655560, 1738338, 1862505, 2028061, 2235006, 2317784, 2483340, 2607507, 2897230, 2980008, 3476676, 3725010, 4056122, 4345845, 4470012, 4966680, 5215014, 5587515, 5794460, 6084183, 6953352, 7450020, 7822521, 8112244, 8691690, 8940024, 10140305, 10430028, 11175030, 11588920, 12168366, 13037535, 14900040, 15645042, 16224488, 17383380, 18252549, 20280610, 20860056, 22350060, 24336732, 26075070, 30420915, 31290084, 34766760, 36505098, 39112605, 40561220, 44700120, 48673464, 52150140, 54757647, 60841830, 62580168, 73010196, 78225210, 81122440, 91262745, 104300280, 109515294, 121683660, 146020392, 156450420, 182525490, 219030588, 243367320, 273788235, 312900840, 365050980, 438061176, 547576470, 730101960, 1095152940, 2190305880]

約数ペア:

[(1, 2190305880), (2, 1095152940), (3, 730101960), (4, 547576470), (5, 438061176), (6, 365050980), (7, 312900840), (8, 273788235), (9, 243367320), (10, 219030588), (12, 182525490), (14, 156450420), (15, 146020392), (18, 121683660), (20, 109515294), (21, 104300280), (24, 91262745), (27, 81122440), (28, 78225210), (30, 73010196), (35, 62580168), (36, 60841830), (40, 54757647), (42, 52150140), (45, 48673464), (49, 44700120), (54, 40561220), (56, 39112605), (60, 36505098), (63, 34766760), (70, 31290084), (72, 30420915), (84, 26075070), (90, 24336732), (98, 22350060), (105, 20860056), (108, 20280610), (120, 18252549), (126, 17383380), (135, 16224488), (140, 15645042), (147, 14900040), (168, 13037535), (180, 12168366), (189, 11588920), (196, 11175030), (210, 10430028), (216, 10140305), (245, 8940024), (252, 8691690), (270, 8112244), (280, 7822521), (294, 7450020), (315, 6953352), (360, 6084183), (378, 5794460), (392, 5587515), (420, 5215014), (441, 4966680), (490, 4470012), (504, 4345845), (540, 4056122), (588, 3725010), (630, 3476676), (735, 2980008), (756, 2897230), (840, 2607507), (882, 2483340), (945, 2317784), (980, 2235006), (1080, 2028061), (1176, 1862505), (1260, 1738338), (1323, 1655560), (1470, 1490004), (1512, 1448615), (1764, 1241670), (1890, 1158892), (1960, 1117503), (2205, 993336), (2520, 869169), (2646, 827780), (2940, 745002), (3528, 620835), (3780, 579446), (4410, 496668), (5292, 413890), (5880, 372501), (6615, 331112), (7560, 289723), (8820, 248334), (10584, 206945), (13230, 165556), (17640, 124167), (26460, 82778), (41389, 52920)]