39142320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1059

約数の個数: 160

約数和(自身を含む): 144847872

約数和(自身を除く): 105705552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1013, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2026, 2415, 2576, 2760, 3039, 3220, 3864, 4052, 4830, 5065, 5520, 6078, 6440, 7091, 7728, 8104, 9660, 10130, 12156, 12880, 14182, 15195, 16208, 19320, 20260, 21273, 23299, 24312, 28364, 30390, 35455, 38640, 40520, 42546, 46598, 48624, 56728, 60780, 69897, 70910, 81040, 85092, 93196, 106365, 113456, 116495, 121560, 139794, 141820, 163093, 170184, 186392, 212730, 232990, 243120, 279588, 283640, 326186, 340368, 349485, 372784, 425460, 465980, 489279, 559176, 567280, 652372, 698970, 815465, 850920, 931960, 978558, 1118352, 1304744, 1397940, 1630930, 1701840, 1863920, 1957116, 2446395, 2609488, 2795880, 3261860, 3914232, 4892790, 5591760, 6523720, 7828464, 9785580, 13047440, 19571160, 39142320]

約数ペア:

[(1, 39142320), (2, 19571160), (3, 13047440), (4, 9785580), (5, 7828464), (6, 6523720), (7, 5591760), (8, 4892790), (10, 3914232), (12, 3261860), (14, 2795880), (15, 2609488), (16, 2446395), (20, 1957116), (21, 1863920), (23, 1701840), (24, 1630930), (28, 1397940), (30, 1304744), (35, 1118352), (40, 978558), (42, 931960), (46, 850920), (48, 815465), (56, 698970), (60, 652372), (69, 567280), (70, 559176), (80, 489279), (84, 465980), (92, 425460), (105, 372784), (112, 349485), (115, 340368), (120, 326186), (138, 283640), (140, 279588), (161, 243120), (168, 232990), (184, 212730), (210, 186392), (230, 170184), (240, 163093), (276, 141820), (280, 139794), (322, 121560), (336, 116495), (345, 113456), (368, 106365), (420, 93196), (460, 85092), (483, 81040), (552, 70910), (560, 69897), (644, 60780), (690, 56728), (805, 48624), (840, 46598), (920, 42546), (966, 40520), (1013, 38640), (1104, 35455), (1288, 30390), (1380, 28364), (1610, 24312), (1680, 23299), (1840, 21273), (1932, 20260), (2026, 19320), (2415, 16208), (2576, 15195), (2760, 14182), (3039, 12880), (3220, 12156), (3864, 10130), (4052, 9660), (4830, 8104), (5065, 7728), (5520, 7091), (6078, 6440)]