83239380

素因数分解:

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

素因数の和:124

約数の個数: 288

約数和(自身を含む): 317479680

約数和(自身を除く): 234240300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 61, 63, 70, 76, 84, 90, 95, 105, 108, 114, 122, 126, 133, 135, 140, 171, 180, 183, 189, 190, 210, 228, 244, 252, 266, 270, 285, 305, 315, 342, 361, 366, 378, 380, 399, 420, 427, 513, 532, 540, 549, 570, 610, 630, 665, 684, 722, 732, 756, 798, 854, 855, 915, 945, 1026, 1083, 1098, 1140, 1159, 1197, 1220, 1260, 1281, 1330, 1444, 1596, 1647, 1708, 1710, 1805, 1830, 1890, 1995, 2052, 2135, 2166, 2196, 2318, 2394, 2527, 2562, 2565, 2660, 2745, 3249, 3294, 3420, 3477, 3591, 3610, 3660, 3780, 3843, 3990, 4270, 4332, 4636, 4788, 5054, 5124, 5130, 5415, 5490, 5795, 5985, 6405, 6498, 6588, 6954, 7182, 7220, 7581, 7686, 7980, 8113, 8235, 8540, 9747, 10108, 10260, 10431, 10830, 10980, 11529, 11590, 11970, 12635, 12810, 12996, 13908, 14364, 15162, 15372, 16226, 16245, 16470, 17385, 17955, 19215, 19494, 20862, 21660, 22021, 22743, 23058, 23180, 23940, 24339, 25270, 25620, 30324, 31293, 32452, 32490, 32940, 34770, 35910, 37905, 38430, 38988, 40565, 41724, 44042, 45486, 46116, 48678, 48735, 50540, 52155, 57645, 62586, 64980, 66063, 68229, 69540, 71820, 73017, 75810, 76860, 81130, 88084, 90972, 97356, 97470, 104310, 110105, 113715, 115290, 121695, 125172, 132126, 136458, 146034, 151620, 154147, 156465, 162260, 194940, 198189, 208620, 219051, 220210, 227430, 230580, 243390, 264252, 272916, 292068, 308294, 312930, 330315, 341145, 365085, 396378, 438102, 440420, 454860, 462441, 486780, 594567, 616588, 625860, 660630, 682290, 730170, 770735, 792756, 876204, 924882, 990945, 1095255, 1189134, 1321260, 1364580, 1387323, 1460340, 1541470, 1849764, 1981890, 2190510, 2312205, 2378268, 2774646, 2972835, 3082940, 3963780, 4161969, 4381020, 4624410, 5549292, 5945670, 6936615, 8323938, 9248820, 11891340, 13873230, 16647876, 20809845, 27746460, 41619690, 83239380]

約数ペア:

[(1, 83239380), (2, 41619690), (3, 27746460), (4, 20809845), (5, 16647876), (6, 13873230), (7, 11891340), (9, 9248820), (10, 8323938), (12, 6936615), (14, 5945670), (15, 5549292), (18, 4624410), (19, 4381020), (20, 4161969), (21, 3963780), (27, 3082940), (28, 2972835), (30, 2774646), (35, 2378268), (36, 2312205), (38, 2190510), (42, 1981890), (45, 1849764), (54, 1541470), (57, 1460340), (60, 1387323), (61, 1364580), (63, 1321260), (70, 1189134), (76, 1095255), (84, 990945), (90, 924882), (95, 876204), (105, 792756), (108, 770735), (114, 730170), (122, 682290), (126, 660630), (133, 625860), (135, 616588), (140, 594567), (171, 486780), (180, 462441), (183, 454860), (189, 440420), (190, 438102), (210, 396378), (228, 365085), (244, 341145), (252, 330315), (266, 312930), (270, 308294), (285, 292068), (305, 272916), (315, 264252), (342, 243390), (361, 230580), (366, 227430), (378, 220210), (380, 219051), (399, 208620), (420, 198189), (427, 194940), (513, 162260), (532, 156465), (540, 154147), (549, 151620), (570, 146034), (610, 136458), (630, 132126), (665, 125172), (684, 121695), (722, 115290), (732, 113715), (756, 110105), (798, 104310), (854, 97470), (855, 97356), (915, 90972), (945, 88084), (1026, 81130), (1083, 76860), (1098, 75810), (1140, 73017), (1159, 71820), (1197, 69540), (1220, 68229), (1260, 66063), (1281, 64980), (1330, 62586), (1444, 57645), (1596, 52155), (1647, 50540), (1708, 48735), (1710, 48678), (1805, 46116), (1830, 45486), (1890, 44042), (1995, 41724), (2052, 40565), (2135, 38988), (2166, 38430), (2196, 37905), (2318, 35910), (2394, 34770), (2527, 32940), (2562, 32490), (2565, 32452), (2660, 31293), (2745, 30324), (3249, 25620), (3294, 25270), (3420, 24339), (3477, 23940), (3591, 23180), (3610, 23058), (3660, 22743), (3780, 22021), (3843, 21660), (3990, 20862), (4270, 19494), (4332, 19215), (4636, 17955), (4788, 17385), (5054, 16470), (5124, 16245), (5130, 16226), (5415, 15372), (5490, 15162), (5795, 14364), (5985, 13908), (6405, 12996), (6498, 12810), (6588, 12635), (6954, 11970), (7182, 11590), (7220, 11529), (7581, 10980), (7686, 10830), (7980, 10431), (8113, 10260), (8235, 10108), (8540, 9747)]