168563120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 455970816

約数和(自身を除く): 287407696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 37, 40, 44, 55, 62, 74, 80, 88, 110, 124, 148, 155, 167, 176, 185, 220, 248, 296, 310, 334, 341, 370, 407, 440, 496, 592, 620, 668, 682, 740, 814, 835, 880, 1147, 1240, 1336, 1364, 1480, 1628, 1670, 1705, 1837, 2035, 2294, 2480, 2672, 2728, 2960, 3256, 3340, 3410, 3674, 4070, 4588, 5177, 5456, 5735, 6179, 6512, 6680, 6820, 7348, 8140, 9176, 9185, 10354, 11470, 12358, 12617, 13360, 13640, 14696, 16280, 18352, 18370, 20708, 22940, 24716, 25234, 25885, 27280, 29392, 30895, 32560, 36740, 41416, 45880, 49432, 50468, 51770, 56947, 61790, 63085, 67969, 73480, 82832, 91760, 98864, 100936, 103540, 113894, 123580, 126170, 135938, 146960, 191549, 201872, 207080, 227788, 247160, 252340, 271876, 284735, 339845, 383098, 414160, 455576, 494320, 504680, 543752, 569470, 679690, 766196, 911152, 957745, 1009360, 1087504, 1138940, 1359380, 1532392, 1915490, 2107039, 2277880, 2718760, 3064784, 3830980, 4214078, 4555760, 5437520, 7661960, 8428156, 10535195, 15323920, 16856312, 21070390, 33712624, 42140780, 84281560, 168563120]

約数ペア:

[(1, 168563120), (2, 84281560), (4, 42140780), (5, 33712624), (8, 21070390), (10, 16856312), (11, 15323920), (16, 10535195), (20, 8428156), (22, 7661960), (31, 5437520), (37, 4555760), (40, 4214078), (44, 3830980), (55, 3064784), (62, 2718760), (74, 2277880), (80, 2107039), (88, 1915490), (110, 1532392), (124, 1359380), (148, 1138940), (155, 1087504), (167, 1009360), (176, 957745), (185, 911152), (220, 766196), (248, 679690), (296, 569470), (310, 543752), (334, 504680), (341, 494320), (370, 455576), (407, 414160), (440, 383098), (496, 339845), (592, 284735), (620, 271876), (668, 252340), (682, 247160), (740, 227788), (814, 207080), (835, 201872), (880, 191549), (1147, 146960), (1240, 135938), (1336, 126170), (1364, 123580), (1480, 113894), (1628, 103540), (1670, 100936), (1705, 98864), (1837, 91760), (2035, 82832), (2294, 73480), (2480, 67969), (2672, 63085), (2728, 61790), (2960, 56947), (3256, 51770), (3340, 50468), (3410, 49432), (3674, 45880), (4070, 41416), (4588, 36740), (5177, 32560), (5456, 30895), (5735, 29392), (6179, 27280), (6512, 25885), (6680, 25234), (6820, 24716), (7348, 22940), (8140, 20708), (9176, 18370), (9185, 18352), (10354, 16280), (11470, 14696), (12358, 13640), (12617, 13360)]