305391060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:904

約数の個数: 240

約数和(自身を含む): 1093687056

約数和(自身を除く): 788295996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 810, 853, 884, 918, 1020, 1053, 1105, 1170, 1326, 1377, 1404, 1530, 1620, 1706, 1755, 1836, 1989, 2106, 2210, 2295, 2340, 2559, 2652, 2754, 3060, 3315, 3412, 3510, 3978, 4212, 4265, 4420, 4590, 5118, 5265, 5508, 5967, 6630, 6885, 7020, 7677, 7956, 8530, 9180, 9945, 10236, 10530, 11089, 11934, 12795, 13260, 13770, 14501, 15354, 17060, 17901, 19890, 21060, 22178, 23031, 23868, 25590, 27540, 29002, 29835, 30708, 33267, 35802, 38385, 39780, 43503, 44356, 46062, 51180, 55445, 58004, 59670, 66534, 69093, 71604, 72505, 76770, 87006, 89505, 92124, 99801, 110890, 115155, 119340, 130509, 133068, 138186, 145010, 153540, 166335, 174012, 179010, 188513, 199602, 217515, 221780, 230310, 261018, 276372, 290020, 299403, 332670, 345465, 358020, 377026, 391527, 399204, 435030, 460620, 499005, 522036, 565539, 598806, 652545, 665340, 690930, 754052, 783054, 870060, 898209, 942565, 998010, 1131078, 1174581, 1197612, 1305090, 1381860, 1497015, 1566108, 1696617, 1796418, 1885130, 1957635, 1996020, 2262156, 2349162, 2610180, 2827695, 2994030, 3393234, 3592836, 3770260, 3915270, 4491045, 4698324, 5089851, 5655390, 5872905, 5988060, 6786468, 7830540, 8483085, 8982090, 10179702, 11310780, 11745810, 15269553, 16966170, 17964180, 20359404, 23491620, 25449255, 30539106, 33932340, 50898510, 61078212, 76347765, 101797020, 152695530, 305391060]

約数ペア:

[(1, 305391060), (2, 152695530), (3, 101797020), (4, 76347765), (5, 61078212), (6, 50898510), (9, 33932340), (10, 30539106), (12, 25449255), (13, 23491620), (15, 20359404), (17, 17964180), (18, 16966170), (20, 15269553), (26, 11745810), (27, 11310780), (30, 10179702), (34, 8982090), (36, 8483085), (39, 7830540), (45, 6786468), (51, 5988060), (52, 5872905), (54, 5655390), (60, 5089851), (65, 4698324), (68, 4491045), (78, 3915270), (81, 3770260), (85, 3592836), (90, 3393234), (102, 2994030), (108, 2827695), (117, 2610180), (130, 2349162), (135, 2262156), (153, 1996020), (156, 1957635), (162, 1885130), (170, 1796418), (180, 1696617), (195, 1566108), (204, 1497015), (221, 1381860), (234, 1305090), (255, 1197612), (260, 1174581), (270, 1131078), (306, 998010), (324, 942565), (340, 898209), (351, 870060), (390, 783054), (405, 754052), (442, 690930), (459, 665340), (468, 652545), (510, 598806), (540, 565539), (585, 522036), (612, 499005), (663, 460620), (702, 435030), (765, 399204), (780, 391527), (810, 377026), (853, 358020), (884, 345465), (918, 332670), (1020, 299403), (1053, 290020), (1105, 276372), (1170, 261018), (1326, 230310), (1377, 221780), (1404, 217515), (1530, 199602), (1620, 188513), (1706, 179010), (1755, 174012), (1836, 166335), (1989, 153540), (2106, 145010), (2210, 138186), (2295, 133068), (2340, 130509), (2559, 119340), (2652, 115155), (2754, 110890), (3060, 99801), (3315, 92124), (3412, 89505), (3510, 87006), (3978, 76770), (4212, 72505), (4265, 71604), (4420, 69093), (4590, 66534), (5118, 59670), (5265, 58004), (5508, 55445), (5967, 51180), (6630, 46062), (6885, 44356), (7020, 43503), (7677, 39780), (7956, 38385), (8530, 35802), (9180, 33267), (9945, 30708), (10236, 29835), (10530, 29002), (11089, 27540), (11934, 25590), (12795, 23868), (13260, 23031), (13770, 22178), (14501, 21060), (15354, 19890), (17060, 17901)]