212652180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4830

約数の個数: 144

約数和(自身を含む): 731377920

約数和(自身を除く): 518725740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4783, 4940, 7410, 8892, 9566, 11115, 14349, 14820, 19132, 22230, 23915, 28698, 43047, 44460, 47830, 57396, 62179, 71745, 86094, 90877, 95660, 124358, 143490, 172188, 181754, 186537, 215235, 248716, 272631, 286980, 310895, 363508, 373074, 430470, 454385, 545262, 559611, 621790, 746148, 817893, 860940, 908770, 932685, 1090524, 1119222, 1181401, 1243580, 1363155, 1635786, 1817540, 1865370, 2238444, 2362802, 2726310, 2798055, 3271572, 3544203, 3730740, 4089465, 4725604, 5452620, 5596110, 5907005, 7088406, 8178930, 10632609, 11192220, 11814010, 14176812, 16357860, 17721015, 21265218, 23628020, 35442030, 42530436, 53163045, 70884060, 106326090, 212652180]

約数ペア:

[(1, 212652180), (2, 106326090), (3, 70884060), (4, 53163045), (5, 42530436), (6, 35442030), (9, 23628020), (10, 21265218), (12, 17721015), (13, 16357860), (15, 14176812), (18, 11814010), (19, 11192220), (20, 10632609), (26, 8178930), (30, 7088406), (36, 5907005), (38, 5596110), (39, 5452620), (45, 4725604), (52, 4089465), (57, 3730740), (60, 3544203), (65, 3271572), (76, 2798055), (78, 2726310), (90, 2362802), (95, 2238444), (114, 1865370), (117, 1817540), (130, 1635786), (156, 1363155), (171, 1243580), (180, 1181401), (190, 1119222), (195, 1090524), (228, 932685), (234, 908770), (247, 860940), (260, 817893), (285, 746148), (342, 621790), (380, 559611), (390, 545262), (468, 454385), (494, 430470), (570, 373074), (585, 363508), (684, 310895), (741, 286980), (780, 272631), (855, 248716), (988, 215235), (1140, 186537), (1170, 181754), (1235, 172188), (1482, 143490), (1710, 124358), (2223, 95660), (2340, 90877), (2470, 86094), (2964, 71745), (3420, 62179), (3705, 57396), (4446, 47830), (4783, 44460), (4940, 43047), (7410, 28698), (8892, 23915), (9566, 22230), (11115, 19132), (14349, 14820)]