428907600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10831}}^1$

素因数の和:10866

約数の個数: 180

約数和(自身を含む): 1623890112

約数和(自身を除く): 1194982512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 2200, 2475, 2640, 3300, 3600, 3960, 4400, 4950, 6600, 7920, 9900, 10831, 13200, 19800, 21662, 32493, 39600, 43324, 54155, 64986, 86648, 97479, 108310, 119141, 129972, 162465, 173296, 194958, 216620, 238282, 259944, 270775, 324930, 357423, 389916, 433240, 476564, 487395, 519888, 541550, 595705, 649860, 714846, 779832, 812325, 866480, 953128, 974790, 1072269, 1083100, 1191410, 1299720, 1429692, 1559664, 1624650, 1787115, 1906256, 1949580, 2144538, 2166200, 2382820, 2436975, 2599440, 2859384, 2978525, 3249300, 3574230, 3899160, 4289076, 4332400, 4765640, 4873950, 5361345, 5718768, 5957050, 6498600, 7148460, 7798320, 8578152, 8935575, 9531280, 9747900, 10722690, 11914100, 12997200, 14296920, 17156304, 17871150, 19495800, 21445380, 23828200, 26806725, 28593840, 35742300, 38991600, 42890760, 47656400, 53613450, 71484600, 85781520, 107226900, 142969200, 214453800, 428907600]

約数ペア:

[(1, 428907600), (2, 214453800), (3, 142969200), (4, 107226900), (5, 85781520), (6, 71484600), (8, 53613450), (9, 47656400), (10, 42890760), (11, 38991600), (12, 35742300), (15, 28593840), (16, 26806725), (18, 23828200), (20, 21445380), (22, 19495800), (24, 17871150), (25, 17156304), (30, 14296920), (33, 12997200), (36, 11914100), (40, 10722690), (44, 9747900), (45, 9531280), (48, 8935575), (50, 8578152), (55, 7798320), (60, 7148460), (66, 6498600), (72, 5957050), (75, 5718768), (80, 5361345), (88, 4873950), (90, 4765640), (99, 4332400), (100, 4289076), (110, 3899160), (120, 3574230), (132, 3249300), (144, 2978525), (150, 2859384), (165, 2599440), (176, 2436975), (180, 2382820), (198, 2166200), (200, 2144538), (220, 1949580), (225, 1906256), (240, 1787115), (264, 1624650), (275, 1559664), (300, 1429692), (330, 1299720), (360, 1191410), (396, 1083100), (400, 1072269), (440, 974790), (450, 953128), (495, 866480), (528, 812325), (550, 779832), (600, 714846), (660, 649860), (720, 595705), (792, 541550), (825, 519888), (880, 487395), (900, 476564), (990, 433240), (1100, 389916), (1200, 357423), (1320, 324930), (1584, 270775), (1650, 259944), (1800, 238282), (1980, 216620), (2200, 194958), (2475, 173296), (2640, 162465), (3300, 129972), (3600, 119141), (3960, 108310), (4400, 97479), (4950, 86648), (6600, 64986), (7920, 54155), (9900, 43324), (10831, 39600), (13200, 32493), (19800, 21662)]