38440306380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1\times {\mathrm{2417}}^1$

素因数の和:4448

約数の個数: 192

約数和(自身を含む): 129601704960

約数和(自身を除く): 91161398580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1993, 1995, 2417, 2660, 3986, 3990, 4834, 5979, 7251, 7972, 7980, 9668, 9965, 11958, 12085, 13951, 14502, 16919, 19930, 23916, 24170, 27902, 29004, 29895, 33838, 36255, 37867, 39860, 41853, 45923, 48340, 50757, 55804, 59790, 67676, 69755, 72510, 75734, 83706, 84595, 91846, 101514, 113601, 119580, 137769, 139510, 145020, 151468, 167412, 169190, 183692, 189335, 203028, 209265, 227202, 229615, 253785, 265069, 275538, 279020, 321461, 338380, 378670, 418530, 454404, 459230, 507570, 530138, 551076, 568005, 642922, 688845, 757340, 795207, 837060, 918460, 964383, 1015140, 1060276, 1136010, 1285844, 1325345, 1377690, 1590414, 1607305, 1928766, 2272020, 2650690, 2755380, 3180828, 3214610, 3857532, 3976035, 4817081, 4821915, 5301380, 6429220, 7952070, 9634162, 9643830, 14451243, 15904140, 19268324, 19287660, 24085405, 28902486, 33719567, 48170810, 57804972, 67439134, 72256215, 91524539, 96341620, 101158701, 134878268, 144512430, 168597835, 183049078, 202317402, 274573617, 289024860, 337195670, 366098156, 404634804, 457622695, 505793505, 549147234, 640671773, 674391340, 915245390, 1011587010, 1098294468, 1281343546, 1372868085, 1830490780, 1922015319, 2023174020, 2562687092, 2745736170, 3203358865, 3844030638, 5491472340, 6406717730, 7688061276, 9610076595, 12813435460, 19220153190, 38440306380]

約数ペア:

[(1, 38440306380), (2, 19220153190), (3, 12813435460), (4, 9610076595), (5, 7688061276), (6, 6406717730), (7, 5491472340), (10, 3844030638), (12, 3203358865), (14, 2745736170), (15, 2562687092), (19, 2023174020), (20, 1922015319), (21, 1830490780), (28, 1372868085), (30, 1281343546), (35, 1098294468), (38, 1011587010), (42, 915245390), (57, 674391340), (60, 640671773), (70, 549147234), (76, 505793505), (84, 457622695), (95, 404634804), (105, 366098156), (114, 337195670), (133, 289024860), (140, 274573617), (190, 202317402), (210, 183049078), (228, 168597835), (266, 144512430), (285, 134878268), (380, 101158701), (399, 96341620), (420, 91524539), (532, 72256215), (570, 67439134), (665, 57804972), (798, 48170810), (1140, 33719567), (1330, 28902486), (1596, 24085405), (1993, 19287660), (1995, 19268324), (2417, 15904140), (2660, 14451243), (3986, 9643830), (3990, 9634162), (4834, 7952070), (5979, 6429220), (7251, 5301380), (7972, 4821915), (7980, 4817081), (9668, 3976035), (9965, 3857532), (11958, 3214610), (12085, 3180828), (13951, 2755380), (14502, 2650690), (16919, 2272020), (19930, 1928766), (23916, 1607305), (24170, 1590414), (27902, 1377690), (29004, 1325345), (29895, 1285844), (33838, 1136010), (36255, 1060276), (37867, 1015140), (39860, 964383), (41853, 918460), (45923, 837060), (48340, 795207), (50757, 757340), (55804, 688845), (59790, 642922), (67676, 568005), (69755, 551076), (72510, 530138), (75734, 507570), (83706, 459230), (84595, 454404), (91846, 418530), (101514, 378670), (113601, 338380), (119580, 321461), (137769, 279020), (139510, 275538), (145020, 265069), (151468, 253785), (167412, 229615), (169190, 227202), (183692, 209265), (189335, 203028)]