213146340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 699487488

約数和(自身を除く): 486341148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 157, 165, 170, 187, 204, 220, 242, 255, 314, 330, 340, 363, 374, 471, 484, 510, 561, 605, 628, 660, 726, 748, 785, 935, 942, 1020, 1122, 1210, 1331, 1452, 1570, 1727, 1815, 1870, 1884, 2057, 2244, 2355, 2420, 2662, 2669, 2805, 3140, 3454, 3630, 3740, 3993, 4114, 4710, 5181, 5324, 5338, 5610, 6171, 6655, 6908, 7260, 7986, 8007, 8228, 8635, 9420, 10285, 10362, 10676, 11220, 12342, 13310, 13345, 15972, 16014, 17270, 18997, 19965, 20570, 20724, 22627, 24684, 25905, 26620, 26690, 29359, 30855, 32028, 34540, 37994, 39930, 40035, 41140, 45254, 51810, 53380, 56991, 58718, 61710, 67881, 75988, 79860, 80070, 88077, 90508, 94985, 103620, 113135, 113982, 117436, 123420, 135762, 146795, 160140, 176154, 189970, 208967, 226270, 227964, 271524, 284955, 293590, 322949, 339405, 352308, 379940, 417934, 440385, 452540, 569910, 587180, 626901, 645898, 678810, 835868, 880770, 968847, 1044835, 1139820, 1253802, 1291796, 1357620, 1614745, 1761540, 1937694, 2089670, 2507604, 3134505, 3229490, 3552439, 3875388, 4179340, 4844235, 6269010, 6458980, 7104878, 9688470, 10657317, 12538020, 14209756, 17762195, 19376940, 21314634, 35524390, 42629268, 53286585, 71048780, 106573170, 213146340]

約数ペア:

[(1, 213146340), (2, 106573170), (3, 71048780), (4, 53286585), (5, 42629268), (6, 35524390), (10, 21314634), (11, 19376940), (12, 17762195), (15, 14209756), (17, 12538020), (20, 10657317), (22, 9688470), (30, 7104878), (33, 6458980), (34, 6269010), (44, 4844235), (51, 4179340), (55, 3875388), (60, 3552439), (66, 3229490), (68, 3134505), (85, 2507604), (102, 2089670), (110, 1937694), (121, 1761540), (132, 1614745), (157, 1357620), (165, 1291796), (170, 1253802), (187, 1139820), (204, 1044835), (220, 968847), (242, 880770), (255, 835868), (314, 678810), (330, 645898), (340, 626901), (363, 587180), (374, 569910), (471, 452540), (484, 440385), (510, 417934), (561, 379940), (605, 352308), (628, 339405), (660, 322949), (726, 293590), (748, 284955), (785, 271524), (935, 227964), (942, 226270), (1020, 208967), (1122, 189970), (1210, 176154), (1331, 160140), (1452, 146795), (1570, 135762), (1727, 123420), (1815, 117436), (1870, 113982), (1884, 113135), (2057, 103620), (2244, 94985), (2355, 90508), (2420, 88077), (2662, 80070), (2669, 79860), (2805, 75988), (3140, 67881), (3454, 61710), (3630, 58718), (3740, 56991), (3993, 53380), (4114, 51810), (4710, 45254), (5181, 41140), (5324, 40035), (5338, 39930), (5610, 37994), (6171, 34540), (6655, 32028), (6908, 30855), (7260, 29359), (7986, 26690), (8007, 26620), (8228, 25905), (8635, 24684), (9420, 22627), (10285, 20724), (10362, 20570), (10676, 19965), (11220, 18997), (12342, 17270), (13310, 16014), (13345, 15972)]