163685520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 597497472

約数和(自身を除く): 433811952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 48, 51, 60, 68, 72, 80, 85, 86, 90, 102, 120, 129, 136, 144, 153, 170, 172, 180, 204, 215, 240, 255, 258, 272, 306, 311, 340, 344, 360, 387, 408, 430, 510, 516, 612, 622, 645, 680, 688, 720, 731, 765, 774, 816, 860, 933, 1020, 1032, 1224, 1244, 1290, 1360, 1462, 1530, 1548, 1555, 1720, 1866, 1935, 2040, 2064, 2193, 2448, 2488, 2580, 2799, 2924, 3060, 3096, 3110, 3440, 3655, 3732, 3870, 4080, 4386, 4665, 4976, 5160, 5287, 5598, 5848, 6120, 6192, 6220, 6579, 7310, 7464, 7740, 8772, 9330, 10320, 10574, 10965, 11196, 11696, 12240, 12440, 13158, 13373, 13995, 14620, 14928, 15480, 15861, 17544, 18660, 21148, 21930, 22392, 24880, 26316, 26435, 26746, 27990, 29240, 30960, 31722, 32895, 35088, 37320, 40119, 42296, 43860, 44784, 47583, 52632, 52870, 53492, 55980, 58480, 63444, 65790, 66865, 74640, 79305, 80238, 84592, 87720, 95166, 105264, 105740, 106984, 111960, 120357, 126888, 131580, 133730, 158610, 160476, 175440, 190332, 200595, 211480, 213968, 223920, 227341, 237915, 240714, 253776, 263160, 267460, 317220, 320952, 380664, 401190, 422960, 454682, 475830, 481428, 526320, 534920, 601785, 634440, 641904, 682023, 761328, 802380, 909364, 951660, 962856, 1069840, 1136705, 1203570, 1268880, 1364046, 1604760, 1818728, 1903320, 1925712, 2046069, 2273410, 2407140, 2728092, 3209520, 3410115, 3637456, 3806640, 4092138, 4546820, 4814280, 5456184, 6820230, 8184276, 9093640, 9628560, 10230345, 10912368, 13640460, 16368552, 18187280, 20460690, 27280920, 32737104, 40921380, 54561840, 81842760, 163685520]

約数ペア:

[(1, 163685520), (2, 81842760), (3, 54561840), (4, 40921380), (5, 32737104), (6, 27280920), (8, 20460690), (9, 18187280), (10, 16368552), (12, 13640460), (15, 10912368), (16, 10230345), (17, 9628560), (18, 9093640), (20, 8184276), (24, 6820230), (30, 5456184), (34, 4814280), (36, 4546820), (40, 4092138), (43, 3806640), (45, 3637456), (48, 3410115), (51, 3209520), (60, 2728092), (68, 2407140), (72, 2273410), (80, 2046069), (85, 1925712), (86, 1903320), (90, 1818728), (102, 1604760), (120, 1364046), (129, 1268880), (136, 1203570), (144, 1136705), (153, 1069840), (170, 962856), (172, 951660), (180, 909364), (204, 802380), (215, 761328), (240, 682023), (255, 641904), (258, 634440), (272, 601785), (306, 534920), (311, 526320), (340, 481428), (344, 475830), (360, 454682), (387, 422960), (408, 401190), (430, 380664), (510, 320952), (516, 317220), (612, 267460), (622, 263160), (645, 253776), (680, 240714), (688, 237915), (720, 227341), (731, 223920), (765, 213968), (774, 211480), (816, 200595), (860, 190332), (933, 175440), (1020, 160476), (1032, 158610), (1224, 133730), (1244, 131580), (1290, 126888), (1360, 120357), (1462, 111960), (1530, 106984), (1548, 105740), (1555, 105264), (1720, 95166), (1866, 87720), (1935, 84592), (2040, 80238), (2064, 79305), (2193, 74640), (2448, 66865), (2488, 65790), (2580, 63444), (2799, 58480), (2924, 55980), (3060, 53492), (3096, 52870), (3110, 52632), (3440, 47583), (3655, 44784), (3732, 43860), (3870, 42296), (4080, 40119), (4386, 37320), (4665, 35088), (4976, 32895), (5160, 31722), (5287, 30960), (5598, 29240), (5848, 27990), (6120, 26746), (6192, 26435), (6220, 26316), (6579, 24880), (7310, 22392), (7464, 21930), (7740, 21148), (8772, 18660), (9330, 17544), (10320, 15861), (10574, 15480), (10965, 14928), (11196, 14620), (11696, 13995), (12240, 13373), (12440, 13158)]