148326920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 410400000

約数和(自身を除く): 262073080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 343, 380, 392, 490, 532, 569, 665, 686, 760, 931, 980, 1064, 1138, 1330, 1372, 1715, 1862, 1960, 2276, 2660, 2744, 2845, 3430, 3724, 3983, 4552, 4655, 5320, 5690, 6517, 6860, 7448, 7966, 9310, 10811, 11380, 13034, 13720, 15932, 18620, 19915, 21622, 22760, 26068, 27881, 31864, 32585, 37240, 39830, 43244, 52136, 54055, 55762, 65170, 75677, 79660, 86488, 108110, 111524, 130340, 139405, 151354, 159320, 195167, 216220, 223048, 260680, 278810, 302708, 378385, 390334, 432440, 529739, 557620, 605416, 756770, 780668, 975835, 1059478, 1115240, 1513540, 1561336, 1951670, 2118956, 2648695, 3027080, 3708173, 3903340, 4237912, 5297390, 7416346, 7806680, 10594780, 14832692, 18540865, 21189560, 29665384, 37081730, 74163460, 148326920]

約数ペア:

[(1, 148326920), (2, 74163460), (4, 37081730), (5, 29665384), (7, 21189560), (8, 18540865), (10, 14832692), (14, 10594780), (19, 7806680), (20, 7416346), (28, 5297390), (35, 4237912), (38, 3903340), (40, 3708173), (49, 3027080), (56, 2648695), (70, 2118956), (76, 1951670), (95, 1561336), (98, 1513540), (133, 1115240), (140, 1059478), (152, 975835), (190, 780668), (196, 756770), (245, 605416), (266, 557620), (280, 529739), (343, 432440), (380, 390334), (392, 378385), (490, 302708), (532, 278810), (569, 260680), (665, 223048), (686, 216220), (760, 195167), (931, 159320), (980, 151354), (1064, 139405), (1138, 130340), (1330, 111524), (1372, 108110), (1715, 86488), (1862, 79660), (1960, 75677), (2276, 65170), (2660, 55762), (2744, 54055), (2845, 52136), (3430, 43244), (3724, 39830), (3983, 37240), (4552, 32585), (4655, 31864), (5320, 27881), (5690, 26068), (6517, 22760), (6860, 21622), (7448, 19915), (7966, 18620), (9310, 15932), (10811, 13720), (11380, 13034)]