190546440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11939}}^1$

素因数の和:11979

約数の個数: 128

約数和(自身を含む): 687744000

約数和(自身を除く): 497197560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 11939, 15960, 23878, 35817, 47756, 59695, 71634, 83573, 95512, 119390, 143268, 167146, 179085, 226841, 238780, 250719, 286536, 334292, 358170, 417865, 453682, 477560, 501438, 668584, 680523, 716340, 835730, 907364, 1002876, 1134205, 1253595, 1361046, 1432680, 1587887, 1671460, 1814728, 2005752, 2268410, 2507190, 2722092, 3175774, 3342920, 3402615, 4536820, 4763661, 5014380, 5444184, 6351548, 6805230, 7939435, 9073640, 9527322, 10028760, 12703096, 13610460, 15878870, 19054644, 23818305, 27220920, 31757740, 38109288, 47636610, 63515480, 95273220, 190546440]

約数ペア:

[(1, 190546440), (2, 95273220), (3, 63515480), (4, 47636610), (5, 38109288), (6, 31757740), (7, 27220920), (8, 23818305), (10, 19054644), (12, 15878870), (14, 13610460), (15, 12703096), (19, 10028760), (20, 9527322), (21, 9073640), (24, 7939435), (28, 6805230), (30, 6351548), (35, 5444184), (38, 5014380), (40, 4763661), (42, 4536820), (56, 3402615), (57, 3342920), (60, 3175774), (70, 2722092), (76, 2507190), (84, 2268410), (95, 2005752), (105, 1814728), (114, 1671460), (120, 1587887), (133, 1432680), (140, 1361046), (152, 1253595), (168, 1134205), (190, 1002876), (210, 907364), (228, 835730), (266, 716340), (280, 680523), (285, 668584), (380, 501438), (399, 477560), (420, 453682), (456, 417865), (532, 358170), (570, 334292), (665, 286536), (760, 250719), (798, 238780), (840, 226841), (1064, 179085), (1140, 167146), (1330, 143268), (1596, 119390), (1995, 95512), (2280, 83573), (2660, 71634), (3192, 59695), (3990, 47756), (5320, 35817), (7980, 23878), (11939, 15960)]