145867140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 475635888

約数和(自身を除く): 329768748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 73, 85, 90, 102, 146, 153, 170, 180, 204, 219, 255, 292, 306, 340, 365, 438, 510, 612, 653, 657, 730, 765, 876, 1020, 1095, 1241, 1306, 1314, 1460, 1530, 1959, 2190, 2482, 2612, 2628, 3060, 3265, 3285, 3723, 3918, 4380, 4964, 5877, 6205, 6530, 6570, 7446, 7836, 9795, 11101, 11169, 11754, 12410, 13060, 13140, 14892, 18615, 19590, 22202, 22338, 23508, 24820, 29385, 33303, 37230, 39180, 44404, 44676, 47669, 55505, 55845, 58770, 66606, 74460, 95338, 99909, 111010, 111690, 117540, 133212, 143007, 166515, 190676, 199818, 222020, 223380, 238345, 286014, 333030, 399636, 429021, 476690, 499545, 572028, 666060, 715035, 810373, 858042, 953380, 999090, 1430070, 1620746, 1716084, 1998180, 2145105, 2431119, 2860140, 3241492, 4051865, 4290210, 4862238, 7293357, 8103730, 8580420, 9724476, 12155595, 14586714, 16207460, 24311190, 29173428, 36466785, 48622380, 72933570, 145867140]

約数ペア:

[(1, 145867140), (2, 72933570), (3, 48622380), (4, 36466785), (5, 29173428), (6, 24311190), (9, 16207460), (10, 14586714), (12, 12155595), (15, 9724476), (17, 8580420), (18, 8103730), (20, 7293357), (30, 4862238), (34, 4290210), (36, 4051865), (45, 3241492), (51, 2860140), (60, 2431119), (68, 2145105), (73, 1998180), (85, 1716084), (90, 1620746), (102, 1430070), (146, 999090), (153, 953380), (170, 858042), (180, 810373), (204, 715035), (219, 666060), (255, 572028), (292, 499545), (306, 476690), (340, 429021), (365, 399636), (438, 333030), (510, 286014), (612, 238345), (653, 223380), (657, 222020), (730, 199818), (765, 190676), (876, 166515), (1020, 143007), (1095, 133212), (1241, 117540), (1306, 111690), (1314, 111010), (1460, 99909), (1530, 95338), (1959, 74460), (2190, 66606), (2482, 58770), (2612, 55845), (2628, 55505), (3060, 47669), (3265, 44676), (3285, 44404), (3723, 39180), (3918, 37230), (4380, 33303), (4964, 29385), (5877, 24820), (6205, 23508), (6530, 22338), (6570, 22202), (7446, 19590), (7836, 18615), (9795, 14892), (11101, 13140), (11169, 13060), (11754, 12410)]