132578320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1149

約数の個数: 120

約数和(自身を含む): 370476288

約数和(自身を除く): 237897968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1091, 1240, 1519, 1736, 1960, 2170, 2182, 2480, 3038, 3472, 3920, 4340, 4364, 5455, 6076, 7595, 7637, 8680, 8728, 10910, 12152, 15190, 15274, 17360, 17456, 21820, 24304, 30380, 30548, 33821, 38185, 43640, 53459, 60760, 61096, 67642, 76370, 87280, 106918, 121520, 122192, 135284, 152740, 169105, 213836, 236747, 267295, 270568, 305480, 338210, 427672, 473494, 534590, 541136, 610960, 676420, 855344, 946988, 1069180, 1183735, 1352840, 1657229, 1893976, 2138360, 2367470, 2705680, 3314458, 3787952, 4276720, 4734940, 6628916, 8286145, 9469880, 13257832, 16572290, 18939760, 26515664, 33144580, 66289160, 132578320]

約数ペア:

[(1, 132578320), (2, 66289160), (4, 33144580), (5, 26515664), (7, 18939760), (8, 16572290), (10, 13257832), (14, 9469880), (16, 8286145), (20, 6628916), (28, 4734940), (31, 4276720), (35, 3787952), (40, 3314458), (49, 2705680), (56, 2367470), (62, 2138360), (70, 1893976), (80, 1657229), (98, 1352840), (112, 1183735), (124, 1069180), (140, 946988), (155, 855344), (196, 676420), (217, 610960), (245, 541136), (248, 534590), (280, 473494), (310, 427672), (392, 338210), (434, 305480), (490, 270568), (496, 267295), (560, 236747), (620, 213836), (784, 169105), (868, 152740), (980, 135284), (1085, 122192), (1091, 121520), (1240, 106918), (1519, 87280), (1736, 76370), (1960, 67642), (2170, 61096), (2182, 60760), (2480, 53459), (3038, 43640), (3472, 38185), (3920, 33821), (4340, 30548), (4364, 30380), (5455, 24304), (6076, 21820), (7595, 17456), (7637, 17360), (8680, 15274), (8728, 15190), (10910, 12152)]