79345140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 273315840

約数和(自身を除く): 193970700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 61, 70, 76, 84, 95, 105, 114, 122, 133, 140, 163, 183, 190, 210, 228, 244, 266, 285, 305, 326, 366, 380, 399, 420, 427, 489, 532, 570, 610, 652, 665, 732, 798, 815, 854, 915, 978, 1140, 1141, 1159, 1220, 1281, 1330, 1596, 1630, 1708, 1830, 1956, 1995, 2135, 2282, 2318, 2445, 2562, 2660, 3097, 3260, 3423, 3477, 3660, 3990, 4270, 4564, 4636, 4890, 5124, 5705, 5795, 6194, 6405, 6846, 6954, 7980, 8113, 8540, 9291, 9780, 9943, 11410, 11590, 12388, 12810, 13692, 13908, 15485, 16226, 17115, 17385, 18582, 19886, 21679, 22820, 23180, 24339, 25620, 29829, 30970, 32452, 34230, 34770, 37164, 39772, 40565, 43358, 46455, 48678, 49715, 59658, 61940, 65037, 68460, 69540, 69601, 81130, 86716, 92910, 97356, 99430, 108395, 119316, 121695, 130074, 139202, 149145, 162260, 185820, 188917, 198860, 208803, 216790, 243390, 260148, 278404, 298290, 325185, 348005, 377834, 417606, 433580, 486780, 566751, 596580, 650370, 696010, 755668, 835212, 944585, 1044015, 1133502, 1300740, 1322419, 1392020, 1889170, 2088030, 2267004, 2644838, 2833755, 3778340, 3967257, 4176060, 5289676, 5667510, 6612095, 7934514, 11335020, 13224190, 15869028, 19836285, 26448380, 39672570, 79345140]

約数ペア:

[(1, 79345140), (2, 39672570), (3, 26448380), (4, 19836285), (5, 15869028), (6, 13224190), (7, 11335020), (10, 7934514), (12, 6612095), (14, 5667510), (15, 5289676), (19, 4176060), (20, 3967257), (21, 3778340), (28, 2833755), (30, 2644838), (35, 2267004), (38, 2088030), (42, 1889170), (57, 1392020), (60, 1322419), (61, 1300740), (70, 1133502), (76, 1044015), (84, 944585), (95, 835212), (105, 755668), (114, 696010), (122, 650370), (133, 596580), (140, 566751), (163, 486780), (183, 433580), (190, 417606), (210, 377834), (228, 348005), (244, 325185), (266, 298290), (285, 278404), (305, 260148), (326, 243390), (366, 216790), (380, 208803), (399, 198860), (420, 188917), (427, 185820), (489, 162260), (532, 149145), (570, 139202), (610, 130074), (652, 121695), (665, 119316), (732, 108395), (798, 99430), (815, 97356), (854, 92910), (915, 86716), (978, 81130), (1140, 69601), (1141, 69540), (1159, 68460), (1220, 65037), (1281, 61940), (1330, 59658), (1596, 49715), (1630, 48678), (1708, 46455), (1830, 43358), (1956, 40565), (1995, 39772), (2135, 37164), (2282, 34770), (2318, 34230), (2445, 32452), (2562, 30970), (2660, 29829), (3097, 25620), (3260, 24339), (3423, 23180), (3477, 22820), (3660, 21679), (3990, 19886), (4270, 18582), (4564, 17385), (4636, 17115), (4890, 16226), (5124, 15485), (5705, 13908), (5795, 13692), (6194, 12810), (6405, 12388), (6846, 11590), (6954, 11410), (7980, 9943), (8113, 9780), (8540, 9291)]