169537760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 499322880

約数和(自身を除く): 329785120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 257, 266, 280, 304, 310, 380, 434, 496, 514, 532, 560, 589, 608, 620, 665, 760, 868, 992, 1028, 1064, 1085, 1120, 1178, 1240, 1285, 1330, 1520, 1736, 1799, 2056, 2128, 2170, 2356, 2480, 2570, 2660, 2945, 3040, 3472, 3598, 4112, 4123, 4256, 4340, 4712, 4883, 4960, 5140, 5320, 5890, 6944, 7196, 7967, 8224, 8246, 8680, 8995, 9424, 9766, 10280, 10640, 11780, 14392, 15934, 16492, 17360, 17990, 18848, 19532, 20560, 20615, 21280, 23560, 24415, 28784, 31868, 32984, 34181, 34720, 35980, 39064, 39835, 41120, 41230, 47120, 48830, 55769, 57568, 63736, 65968, 68362, 71960, 78128, 79670, 82460, 94240, 97660, 111538, 127472, 131936, 136724, 143920, 151373, 156256, 159340, 164920, 170905, 195320, 223076, 254944, 273448, 278845, 287840, 302746, 318680, 329840, 341810, 390640, 446152, 546896, 557690, 605492, 637360, 659680, 683620, 756865, 781280, 892304, 1059611, 1093792, 1115380, 1210984, 1274720, 1367240, 1513730, 1784608, 2119222, 2230760, 2421968, 2734480, 3027460, 4238444, 4461520, 4843936, 5298055, 5468960, 6054920, 8476888, 8923040, 10596110, 12109840, 16953776, 21192220, 24219680, 33907552, 42384440, 84768880, 169537760]

約数ペア:

[(1, 169537760), (2, 84768880), (4, 42384440), (5, 33907552), (7, 24219680), (8, 21192220), (10, 16953776), (14, 12109840), (16, 10596110), (19, 8923040), (20, 8476888), (28, 6054920), (31, 5468960), (32, 5298055), (35, 4843936), (38, 4461520), (40, 4238444), (56, 3027460), (62, 2734480), (70, 2421968), (76, 2230760), (80, 2119222), (95, 1784608), (112, 1513730), (124, 1367240), (133, 1274720), (140, 1210984), (152, 1115380), (155, 1093792), (160, 1059611), (190, 892304), (217, 781280), (224, 756865), (248, 683620), (257, 659680), (266, 637360), (280, 605492), (304, 557690), (310, 546896), (380, 446152), (434, 390640), (496, 341810), (514, 329840), (532, 318680), (560, 302746), (589, 287840), (608, 278845), (620, 273448), (665, 254944), (760, 223076), (868, 195320), (992, 170905), (1028, 164920), (1064, 159340), (1085, 156256), (1120, 151373), (1178, 143920), (1240, 136724), (1285, 131936), (1330, 127472), (1520, 111538), (1736, 97660), (1799, 94240), (2056, 82460), (2128, 79670), (2170, 78128), (2356, 71960), (2480, 68362), (2570, 65968), (2660, 63736), (2945, 57568), (3040, 55769), (3472, 48830), (3598, 47120), (4112, 41230), (4123, 41120), (4256, 39835), (4340, 39064), (4712, 35980), (4883, 34720), (4960, 34181), (5140, 32984), (5320, 31868), (5890, 28784), (6944, 24415), (7196, 23560), (7967, 21280), (8224, 20615), (8246, 20560), (8680, 19532), (8995, 18848), (9424, 17990), (9766, 17360), (10280, 16492), (10640, 15934), (11780, 14392)]