145785780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{16529}}^1$

素因数の和:16558

約数の個数: 108

約数和(自身を含む): 514446660

約数和(自身を除く): 368660880

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16529, 33058, 49587, 66116, 82645, 99174, 115703, 148761, 165290, 198348, 231406, 247935, 297522, 330580, 347109, 462812, 495870, 578515, 595044, 694218, 743805, 809921, 991740, 1041327, 1157030, 1388436, 1487610, 1619842, 1735545, 2082654, 2314060, 2429763, 2975220, 3239684, 3471090, 4049605, 4165308, 4859526, 5206635, 6942180, 7289289, 8099210, 9719052, 10413270, 12148815, 14578578, 16198420, 20826540, 24297630, 29157156, 36446445, 48595260, 72892890, 145785780]

約数ペア:

[(1, 145785780), (2, 72892890), (3, 48595260), (4, 36446445), (5, 29157156), (6, 24297630), (7, 20826540), (9, 16198420), (10, 14578578), (12, 12148815), (14, 10413270), (15, 9719052), (18, 8099210), (20, 7289289), (21, 6942180), (28, 5206635), (30, 4859526), (35, 4165308), (36, 4049605), (42, 3471090), (45, 3239684), (49, 2975220), (60, 2429763), (63, 2314060), (70, 2082654), (84, 1735545), (90, 1619842), (98, 1487610), (105, 1388436), (126, 1157030), (140, 1041327), (147, 991740), (180, 809921), (196, 743805), (210, 694218), (245, 595044), (252, 578515), (294, 495870), (315, 462812), (420, 347109), (441, 330580), (490, 297522), (588, 247935), (630, 231406), (735, 198348), (882, 165290), (980, 148761), (1260, 115703), (1470, 99174), (1764, 82645), (2205, 66116), (2940, 49587), (4410, 33058), (8820, 16529)]