308311380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1255

約数の個数: 192

約数和(自身を含む): 1061786880

約数和(自身を除く): 753475500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 180, 185, 195, 222, 234, 260, 270, 333, 351, 370, 390, 444, 468, 481, 540, 555, 585, 666, 702, 740, 780, 962, 999, 1110, 1170, 1187, 1332, 1404, 1443, 1665, 1755, 1924, 1998, 2220, 2340, 2374, 2405, 2886, 3330, 3510, 3561, 3996, 4329, 4748, 4810, 4995, 5772, 5935, 6660, 7020, 7122, 7215, 8658, 9620, 9990, 10683, 11870, 12987, 14244, 14430, 15431, 17316, 17805, 19980, 21366, 21645, 23740, 25974, 28860, 30862, 32049, 35610, 42732, 43290, 43919, 46293, 51948, 53415, 61724, 64098, 64935, 71220, 77155, 86580, 87838, 92586, 106830, 128196, 129870, 131757, 138879, 154310, 160245, 175676, 185172, 213660, 219595, 231465, 259740, 263514, 277758, 308620, 320490, 395271, 416637, 439190, 462930, 527028, 555516, 570947, 640980, 658785, 694395, 790542, 833274, 878380, 925860, 1141894, 1185813, 1317570, 1388790, 1581084, 1666548, 1712841, 1976355, 2083185, 2283788, 2371626, 2635140, 2777580, 2854735, 3425682, 3952710, 4166370, 4743252, 5138523, 5709470, 5929065, 6851364, 7905420, 8332740, 8564205, 10277046, 11418940, 11858130, 15415569, 17128410, 20554092, 23716260, 25692615, 30831138, 34256820, 51385230, 61662276, 77077845, 102770460, 154155690, 308311380]

約数ペア:

[(1, 308311380), (2, 154155690), (3, 102770460), (4, 77077845), (5, 61662276), (6, 51385230), (9, 34256820), (10, 30831138), (12, 25692615), (13, 23716260), (15, 20554092), (18, 17128410), (20, 15415569), (26, 11858130), (27, 11418940), (30, 10277046), (36, 8564205), (37, 8332740), (39, 7905420), (45, 6851364), (52, 5929065), (54, 5709470), (60, 5138523), (65, 4743252), (74, 4166370), (78, 3952710), (90, 3425682), (108, 2854735), (111, 2777580), (117, 2635140), (130, 2371626), (135, 2283788), (148, 2083185), (156, 1976355), (180, 1712841), (185, 1666548), (195, 1581084), (222, 1388790), (234, 1317570), (260, 1185813), (270, 1141894), (333, 925860), (351, 878380), (370, 833274), (390, 790542), (444, 694395), (468, 658785), (481, 640980), (540, 570947), (555, 555516), (585, 527028), (666, 462930), (702, 439190), (740, 416637), (780, 395271), (962, 320490), (999, 308620), (1110, 277758), (1170, 263514), (1187, 259740), (1332, 231465), (1404, 219595), (1443, 213660), (1665, 185172), (1755, 175676), (1924, 160245), (1998, 154310), (2220, 138879), (2340, 131757), (2374, 129870), (2405, 128196), (2886, 106830), (3330, 92586), (3510, 87838), (3561, 86580), (3996, 77155), (4329, 71220), (4748, 64935), (4810, 64098), (4995, 61724), (5772, 53415), (5935, 51948), (6660, 46293), (7020, 43919), (7122, 43290), (7215, 42732), (8658, 35610), (9620, 32049), (9990, 30862), (10683, 28860), (11870, 25974), (12987, 23740), (14244, 21645), (14430, 21366), (15431, 19980), (17316, 17805)]