77580180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 168

約数和(自身を含む): 259460712

約数和(自身を除く): 181880532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 313, 324, 340, 405, 459, 486, 510, 540, 612, 626, 729, 765, 810, 918, 939, 972, 1020, 1215, 1252, 1377, 1458, 1530, 1565, 1620, 1836, 1878, 2295, 2430, 2754, 2817, 2916, 3060, 3130, 3645, 3756, 4131, 4590, 4695, 4860, 5321, 5508, 5634, 6260, 6885, 7290, 8262, 8451, 9180, 9390, 10642, 11268, 12393, 13770, 14085, 14580, 15963, 16524, 16902, 18780, 20655, 21284, 24786, 25353, 26605, 27540, 28170, 31926, 33804, 41310, 42255, 47889, 49572, 50706, 53210, 56340, 61965, 63852, 76059, 79815, 82620, 84510, 95778, 101412, 106420, 123930, 126765, 143667, 152118, 159630, 169020, 191556, 228177, 239445, 247860, 253530, 287334, 304236, 319260, 380295, 431001, 456354, 478890, 507060, 574668, 718335, 760590, 862002, 912708, 957780, 1140885, 1293003, 1436670, 1521180, 1724004, 2155005, 2281770, 2586006, 2873340, 3879009, 4310010, 4563540, 5172012, 6465015, 7758018, 8620020, 12930030, 15516036, 19395045, 25860060, 38790090, 77580180]

約数ペア:

[(1, 77580180), (2, 38790090), (3, 25860060), (4, 19395045), (5, 15516036), (6, 12930030), (9, 8620020), (10, 7758018), (12, 6465015), (15, 5172012), (17, 4563540), (18, 4310010), (20, 3879009), (27, 2873340), (30, 2586006), (34, 2281770), (36, 2155005), (45, 1724004), (51, 1521180), (54, 1436670), (60, 1293003), (68, 1140885), (81, 957780), (85, 912708), (90, 862002), (102, 760590), (108, 718335), (135, 574668), (153, 507060), (162, 478890), (170, 456354), (180, 431001), (204, 380295), (243, 319260), (255, 304236), (270, 287334), (306, 253530), (313, 247860), (324, 239445), (340, 228177), (405, 191556), (459, 169020), (486, 159630), (510, 152118), (540, 143667), (612, 126765), (626, 123930), (729, 106420), (765, 101412), (810, 95778), (918, 84510), (939, 82620), (972, 79815), (1020, 76059), (1215, 63852), (1252, 61965), (1377, 56340), (1458, 53210), (1530, 50706), (1565, 49572), (1620, 47889), (1836, 42255), (1878, 41310), (2295, 33804), (2430, 31926), (2754, 28170), (2817, 27540), (2916, 26605), (3060, 25353), (3130, 24786), (3645, 21284), (3756, 20655), (4131, 18780), (4590, 16902), (4695, 16524), (4860, 15963), (5321, 14580), (5508, 14085), (5634, 13770), (6260, 12393), (6885, 11268), (7290, 10642), (8262, 9390), (8451, 9180)]