169392420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 548756208

約数和(自身を除く): 379363788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 197, 204, 255, 281, 306, 340, 394, 510, 562, 591, 612, 765, 788, 843, 985, 1020, 1124, 1182, 1405, 1530, 1686, 1773, 1970, 2364, 2529, 2810, 2955, 3060, 3349, 3372, 3546, 3940, 4215, 4777, 5058, 5620, 5910, 6698, 7092, 8430, 8865, 9554, 10047, 10116, 11820, 12645, 13396, 14331, 16745, 16860, 17730, 19108, 20094, 23885, 25290, 28662, 30141, 33490, 35460, 40188, 42993, 47770, 50235, 50580, 55357, 57324, 60282, 66980, 71655, 85986, 95540, 100470, 110714, 120564, 143310, 150705, 166071, 171972, 200940, 214965, 221428, 276785, 286620, 301410, 332142, 429930, 498213, 553570, 602820, 664284, 830355, 859860, 941069, 996426, 1107140, 1660710, 1882138, 1992852, 2491065, 2823207, 3321420, 3764276, 4705345, 4982130, 5646414, 8469621, 9410690, 9964260, 11292828, 14116035, 16939242, 18821380, 28232070, 33878484, 42348105, 56464140, 84696210, 169392420]

約数ペア:

[(1, 169392420), (2, 84696210), (3, 56464140), (4, 42348105), (5, 33878484), (6, 28232070), (9, 18821380), (10, 16939242), (12, 14116035), (15, 11292828), (17, 9964260), (18, 9410690), (20, 8469621), (30, 5646414), (34, 4982130), (36, 4705345), (45, 3764276), (51, 3321420), (60, 2823207), (68, 2491065), (85, 1992852), (90, 1882138), (102, 1660710), (153, 1107140), (170, 996426), (180, 941069), (197, 859860), (204, 830355), (255, 664284), (281, 602820), (306, 553570), (340, 498213), (394, 429930), (510, 332142), (562, 301410), (591, 286620), (612, 276785), (765, 221428), (788, 214965), (843, 200940), (985, 171972), (1020, 166071), (1124, 150705), (1182, 143310), (1405, 120564), (1530, 110714), (1686, 100470), (1773, 95540), (1970, 85986), (2364, 71655), (2529, 66980), (2810, 60282), (2955, 57324), (3060, 55357), (3349, 50580), (3372, 50235), (3546, 47770), (3940, 42993), (4215, 40188), (4777, 35460), (5058, 33490), (5620, 30141), (5910, 28662), (6698, 25290), (7092, 23885), (8430, 20094), (8865, 19108), (9554, 17730), (10047, 16860), (10116, 16745), (11820, 14331), (12645, 13396)]