425103720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3967}}^1$

素因数の和:4047

約数の個数: 128

約数和(自身を含む): 1371340800

約数和(自身を除く): 946237080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1410, 1786, 1880, 2280, 2679, 2820, 3572, 3967, 4465, 5358, 5640, 7144, 7934, 8930, 10716, 11901, 13395, 15868, 17860, 19835, 21432, 23802, 26790, 31736, 35720, 39670, 47604, 53580, 59505, 75373, 79340, 95208, 107160, 119010, 150746, 158680, 186449, 226119, 238020, 301492, 372898, 376865, 452238, 476040, 559347, 602984, 745796, 753730, 904476, 932245, 1118694, 1130595, 1491592, 1507460, 1808952, 1864490, 2237388, 2261190, 2796735, 3014920, 3542531, 3728980, 4474776, 4522380, 5593470, 7085062, 7457960, 9044760, 10627593, 11186940, 14170124, 17712655, 21255186, 22373880, 28340248, 35425310, 42510372, 53137965, 70850620, 85020744, 106275930, 141701240, 212551860, 425103720]

約数ペア:

[(1, 425103720), (2, 212551860), (3, 141701240), (4, 106275930), (5, 85020744), (6, 70850620), (8, 53137965), (10, 42510372), (12, 35425310), (15, 28340248), (19, 22373880), (20, 21255186), (24, 17712655), (30, 14170124), (38, 11186940), (40, 10627593), (47, 9044760), (57, 7457960), (60, 7085062), (76, 5593470), (94, 4522380), (95, 4474776), (114, 3728980), (120, 3542531), (141, 3014920), (152, 2796735), (188, 2261190), (190, 2237388), (228, 1864490), (235, 1808952), (282, 1507460), (285, 1491592), (376, 1130595), (380, 1118694), (456, 932245), (470, 904476), (564, 753730), (570, 745796), (705, 602984), (760, 559347), (893, 476040), (940, 452238), (1128, 376865), (1140, 372898), (1410, 301492), (1786, 238020), (1880, 226119), (2280, 186449), (2679, 158680), (2820, 150746), (3572, 119010), (3967, 107160), (4465, 95208), (5358, 79340), (5640, 75373), (7144, 59505), (7934, 53580), (8930, 47604), (10716, 39670), (11901, 35720), (13395, 31736), (15868, 26790), (17860, 23802), (19835, 21432)]