162789480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 632102400

約数和(自身を除く): 469312920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 353, 360, 366, 378, 420, 427, 488, 504, 540, 549, 610, 630, 706, 732, 756, 840, 854, 915, 945, 1059, 1080, 1098, 1220, 1260, 1281, 1412, 1464, 1512, 1647, 1708, 1765, 1830, 1890, 2118, 2135, 2196, 2440, 2471, 2520, 2562, 2745, 2824, 3177, 3294, 3416, 3530, 3660, 3780, 3843, 4236, 4270, 4392, 4942, 5124, 5295, 5490, 6354, 6405, 6588, 7060, 7320, 7413, 7560, 7686, 8235, 8472, 8540, 9531, 9884, 10248, 10590, 10980, 11529, 12355, 12708, 12810, 13176, 14120, 14826, 15372, 15885, 16470, 17080, 19062, 19215, 19768, 21180, 21533, 21960, 22239, 23058, 24710, 25416, 25620, 29652, 30744, 31770, 32940, 37065, 38124, 38430, 42360, 43066, 44478, 46116, 47655, 49420, 51240, 57645, 59304, 63540, 64599, 65880, 66717, 74130, 76248, 76860, 86132, 88956, 92232, 95310, 98840, 107665, 111195, 115290, 127080, 129198, 133434, 148260, 150731, 153720, 172264, 177912, 190620, 193797, 215330, 222390, 230580, 258396, 266868, 296520, 301462, 322995, 333585, 381240, 387594, 430660, 444780, 452193, 461160, 516792, 533736, 581391, 602924, 645990, 667170, 753655, 775188, 861320, 889560, 904386, 968985, 1162782, 1205848, 1291980, 1334340, 1356579, 1507310, 1550376, 1808772, 1937970, 2260965, 2325564, 2583960, 2668680, 2713158, 2906955, 3014620, 3617544, 3875940, 4069737, 4521930, 4651128, 5426316, 5813910, 6029240, 6782895, 7751880, 8139474, 9043860, 10852632, 11627820, 13565790, 16278948, 18087720, 20348685, 23255640, 27131580, 32557896, 40697370, 54263160, 81394740, 162789480]

約数ペア:

[(1, 162789480), (2, 81394740), (3, 54263160), (4, 40697370), (5, 32557896), (6, 27131580), (7, 23255640), (8, 20348685), (9, 18087720), (10, 16278948), (12, 13565790), (14, 11627820), (15, 10852632), (18, 9043860), (20, 8139474), (21, 7751880), (24, 6782895), (27, 6029240), (28, 5813910), (30, 5426316), (35, 4651128), (36, 4521930), (40, 4069737), (42, 3875940), (45, 3617544), (54, 3014620), (56, 2906955), (60, 2713158), (61, 2668680), (63, 2583960), (70, 2325564), (72, 2260965), (84, 1937970), (90, 1808772), (105, 1550376), (108, 1507310), (120, 1356579), (122, 1334340), (126, 1291980), (135, 1205848), (140, 1162782), (168, 968985), (180, 904386), (183, 889560), (189, 861320), (210, 775188), (216, 753655), (244, 667170), (252, 645990), (270, 602924), (280, 581391), (305, 533736), (315, 516792), (353, 461160), (360, 452193), (366, 444780), (378, 430660), (420, 387594), (427, 381240), (488, 333585), (504, 322995), (540, 301462), (549, 296520), (610, 266868), (630, 258396), (706, 230580), (732, 222390), (756, 215330), (840, 193797), (854, 190620), (915, 177912), (945, 172264), (1059, 153720), (1080, 150731), (1098, 148260), (1220, 133434), (1260, 129198), (1281, 127080), (1412, 115290), (1464, 111195), (1512, 107665), (1647, 98840), (1708, 95310), (1765, 92232), (1830, 88956), (1890, 86132), (2118, 76860), (2135, 76248), (2196, 74130), (2440, 66717), (2471, 65880), (2520, 64599), (2562, 63540), (2745, 59304), (2824, 57645), (3177, 51240), (3294, 49420), (3416, 47655), (3530, 46116), (3660, 44478), (3780, 43066), (3843, 42360), (4236, 38430), (4270, 38124), (4392, 37065), (4942, 32940), (5124, 31770), (5295, 30744), (5490, 29652), (6354, 25620), (6405, 25416), (6588, 24710), (7060, 23058), (7320, 22239), (7413, 21960), (7560, 21533), (7686, 21180), (8235, 19768), (8472, 19215), (8540, 19062), (9531, 17080), (9884, 16470), (10248, 15885), (10590, 15372), (10980, 14826), (11529, 14120), (12355, 13176), (12708, 12810)]