180579780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 614718720

約数和(自身を除く): 434138940

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, 79, 81, 83, 85, 90, 102, 108, 135, 153, 158, 162, 166, 170, 180, 204, 237, 249, 255, 270, 306, 316, 324, 332, 340, 395, 405, 415, 459, 474, 498, 510, 540, 612, 711, 747, 765, 790, 810, 830, 918, 948, 996, 1020, 1185, 1245, 1343, 1377, 1411, 1422, 1494, 1530, 1580, 1620, 1660, 1836, 2133, 2241, 2295, 2370, 2490, 2686, 2754, 2822, 2844, 2988, 3060, 3555, 3735, 4029, 4233, 4266, 4482, 4590, 4740, 4980, 5372, 5508, 5644, 6399, 6557, 6715, 6723, 6885, 7055, 7110, 7470, 8058, 8466, 8532, 8964, 9180, 10665, 11205, 12087, 12699, 12798, 13114, 13430, 13446, 13770, 14110, 14220, 14940, 16116, 16932, 19671, 20145, 21165, 21330, 22410, 24174, 25398, 25596, 26228, 26860, 26892, 27540, 28220, 31995, 32785, 33615, 36261, 38097, 39342, 40290, 42330, 42660, 44820, 48348, 50796, 59013, 60435, 63495, 63990, 65570, 67230, 72522, 76194, 78684, 80580, 84660, 98355, 108783, 111469, 114291, 118026, 120870, 126990, 127980, 131140, 134460, 145044, 152388, 177039, 181305, 190485, 196710, 217566, 222938, 228582, 236052, 241740, 253980, 295065, 334407, 354078, 362610, 380970, 393420, 435132, 445876, 457164, 531117, 543915, 557345, 571455, 590130, 668814, 708156, 725220, 761940, 885195, 1003221, 1062234, 1087830, 1114690, 1142910, 1180260, 1337628, 1672035, 1770390, 2006442, 2124468, 2175660, 2229380, 2285820, 2655585, 3009663, 3344070, 3540780, 4012884, 5016105, 5311170, 6019326, 6688140, 9028989, 10032210, 10622340, 12038652, 15048315, 18057978, 20064420, 30096630, 36115956, 45144945, 60193260, 90289890, 180579780]

約数ペア:

[(1, 180579780), (2, 90289890), (3, 60193260), (4, 45144945), (5, 36115956), (6, 30096630), (9, 20064420), (10, 18057978), (12, 15048315), (15, 12038652), (17, 10622340), (18, 10032210), (20, 9028989), (27, 6688140), (30, 6019326), (34, 5311170), (36, 5016105), (45, 4012884), (51, 3540780), (54, 3344070), (60, 3009663), (68, 2655585), (79, 2285820), (81, 2229380), (83, 2175660), (85, 2124468), (90, 2006442), (102, 1770390), (108, 1672035), (135, 1337628), (153, 1180260), (158, 1142910), (162, 1114690), (166, 1087830), (170, 1062234), (180, 1003221), (204, 885195), (237, 761940), (249, 725220), (255, 708156), (270, 668814), (306, 590130), (316, 571455), (324, 557345), (332, 543915), (340, 531117), (395, 457164), (405, 445876), (415, 435132), (459, 393420), (474, 380970), (498, 362610), (510, 354078), (540, 334407), (612, 295065), (711, 253980), (747, 241740), (765, 236052), (790, 228582), (810, 222938), (830, 217566), (918, 196710), (948, 190485), (996, 181305), (1020, 177039), (1185, 152388), (1245, 145044), (1343, 134460), (1377, 131140), (1411, 127980), (1422, 126990), (1494, 120870), (1530, 118026), (1580, 114291), (1620, 111469), (1660, 108783), (1836, 98355), (2133, 84660), (2241, 80580), (2295, 78684), (2370, 76194), (2490, 72522), (2686, 67230), (2754, 65570), (2822, 63990), (2844, 63495), (2988, 60435), (3060, 59013), (3555, 50796), (3735, 48348), (4029, 44820), (4233, 42660), (4266, 42330), (4482, 40290), (4590, 39342), (4740, 38097), (4980, 36261), (5372, 33615), (5508, 32785), (5644, 31995), (6399, 28220), (6557, 27540), (6715, 26892), (6723, 26860), (6885, 26228), (7055, 25596), (7110, 25398), (7470, 24174), (8058, 22410), (8466, 21330), (8532, 21165), (8964, 20145), (9180, 19671), (10665, 16932), (11205, 16116), (12087, 14940), (12699, 14220), (12798, 14110), (13114, 13770), (13430, 13446)]