225956520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 256

約数和(自身を含む): 825292800

約数和(自身を除く): 599336280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 170, 180, 186, 204, 216, 248, 255, 270, 279, 306, 310, 340, 360, 372, 397, 408, 459, 465, 510, 527, 540, 558, 612, 620, 680, 744, 765, 794, 837, 918, 930, 1020, 1054, 1080, 1116, 1191, 1224, 1240, 1395, 1530, 1581, 1588, 1674, 1836, 1860, 1985, 2040, 2108, 2232, 2295, 2382, 2635, 2790, 3060, 3162, 3176, 3348, 3573, 3672, 3720, 3970, 4185, 4216, 4590, 4743, 4764, 5270, 5580, 5955, 6120, 6324, 6696, 6749, 7146, 7905, 7940, 8370, 9180, 9486, 9528, 10540, 10719, 11160, 11910, 12307, 12648, 13498, 14229, 14292, 15810, 15880, 16740, 17865, 18360, 18972, 20247, 21080, 21438, 23715, 23820, 24614, 26996, 28458, 28584, 31620, 33480, 33745, 35730, 36921, 37944, 40494, 42876, 47430, 47640, 49228, 53595, 53992, 56916, 60741, 61535, 63240, 67490, 71145, 71460, 73842, 80988, 85752, 94860, 98456, 101235, 107190, 110763, 113832, 121482, 123070, 134980, 142290, 142920, 147684, 161976, 182223, 184605, 189720, 202470, 209219, 214380, 221526, 242964, 246140, 269960, 284580, 295368, 303705, 332289, 364446, 369210, 404940, 418438, 428760, 443052, 485928, 492280, 553815, 569160, 607410, 627657, 664578, 728892, 738420, 809880, 836876, 886104, 911115, 1046095, 1107630, 1214820, 1255314, 1329156, 1457784, 1476840, 1661445, 1673752, 1822230, 1882971, 2092190, 2215260, 2429640, 2510628, 2658312, 3138285, 3322890, 3644460, 3765942, 4184380, 4430520, 5021256, 5648913, 6276570, 6645780, 7288920, 7531884, 8368760, 9414855, 11297826, 12553140, 13291560, 15063768, 18829710, 22595652, 25106280, 28244565, 37659420, 45191304, 56489130, 75318840, 112978260, 225956520]

約数ペア:

[(1, 225956520), (2, 112978260), (3, 75318840), (4, 56489130), (5, 45191304), (6, 37659420), (8, 28244565), (9, 25106280), (10, 22595652), (12, 18829710), (15, 15063768), (17, 13291560), (18, 12553140), (20, 11297826), (24, 9414855), (27, 8368760), (30, 7531884), (31, 7288920), (34, 6645780), (36, 6276570), (40, 5648913), (45, 5021256), (51, 4430520), (54, 4184380), (60, 3765942), (62, 3644460), (68, 3322890), (72, 3138285), (85, 2658312), (90, 2510628), (93, 2429640), (102, 2215260), (108, 2092190), (120, 1882971), (124, 1822230), (135, 1673752), (136, 1661445), (153, 1476840), (155, 1457784), (170, 1329156), (180, 1255314), (186, 1214820), (204, 1107630), (216, 1046095), (248, 911115), (255, 886104), (270, 836876), (279, 809880), (306, 738420), (310, 728892), (340, 664578), (360, 627657), (372, 607410), (397, 569160), (408, 553815), (459, 492280), (465, 485928), (510, 443052), (527, 428760), (540, 418438), (558, 404940), (612, 369210), (620, 364446), (680, 332289), (744, 303705), (765, 295368), (794, 284580), (837, 269960), (918, 246140), (930, 242964), (1020, 221526), (1054, 214380), (1080, 209219), (1116, 202470), (1191, 189720), (1224, 184605), (1240, 182223), (1395, 161976), (1530, 147684), (1581, 142920), (1588, 142290), (1674, 134980), (1836, 123070), (1860, 121482), (1985, 113832), (2040, 110763), (2108, 107190), (2232, 101235), (2295, 98456), (2382, 94860), (2635, 85752), (2790, 80988), (3060, 73842), (3162, 71460), (3176, 71145), (3348, 67490), (3573, 63240), (3672, 61535), (3720, 60741), (3970, 56916), (4185, 53992), (4216, 53595), (4590, 49228), (4743, 47640), (4764, 47430), (5270, 42876), (5580, 40494), (5955, 37944), (6120, 36921), (6324, 35730), (6696, 33745), (6749, 33480), (7146, 31620), (7905, 28584), (7940, 28458), (8370, 26996), (9180, 24614), (9486, 23820), (9528, 23715), (10540, 21438), (10719, 21080), (11160, 20247), (11910, 18972), (12307, 18360), (12648, 17865), (13498, 16740), (14229, 15880), (14292, 15810)]