128965395600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1885459}}^1$

素因数の和:1885502

約数の個数: 180

約数和(自身を含む): 471101035600

約数和(自身を除く): 342135640000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 3420, 3600, 3800, 4275, 4560, 5700, 6840, 7600, 8550, 11400, 13680, 17100, 22800, 34200, 68400, 1885459, 3770918, 5656377, 7541836, 9427295, 11312754, 15083672, 16969131, 18854590, 22625508, 28281885, 30167344, 33938262, 35823721, 37709180, 45251016, 47136475, 56563770, 67876524, 71647442, 75418360, 84845655, 90502032, 94272950, 107471163, 113127540, 135753048, 141409425, 143294884, 150836720, 169691310, 179118605, 188545900, 214942326, 226255080, 271506096, 282818850, 286589768, 322413489, 339382620, 358237210, 377091800, 424228275, 429884652, 452510160, 537355815, 565637700, 573179536, 644826978, 678765240, 716474420, 754183600, 848456550, 859769304, 895593025, 1074711630, 1131275400, 1289653956, 1357530480, 1432948840, 1612067445, 1696913100, 1719538608, 1791186050, 2149423260, 2262550800, 2579307912, 2686779075, 2865897680, 3224134890, 3393826200, 3582372100, 4298846520, 5158615824, 5373558150, 6448269780, 6787652400, 7164744200, 8060337225, 8597693040, 10747116300, 12896539560, 14329488400, 16120674450, 21494232600, 25793079120, 32241348900, 42988465200, 64482697800, 128965395600]

約数ペア:

[(1, 128965395600), (2, 64482697800), (3, 42988465200), (4, 32241348900), (5, 25793079120), (6, 21494232600), (8, 16120674450), (9, 14329488400), (10, 12896539560), (12, 10747116300), (15, 8597693040), (16, 8060337225), (18, 7164744200), (19, 6787652400), (20, 6448269780), (24, 5373558150), (25, 5158615824), (30, 4298846520), (36, 3582372100), (38, 3393826200), (40, 3224134890), (45, 2865897680), (48, 2686779075), (50, 2579307912), (57, 2262550800), (60, 2149423260), (72, 1791186050), (75, 1719538608), (76, 1696913100), (80, 1612067445), (90, 1432948840), (95, 1357530480), (100, 1289653956), (114, 1131275400), (120, 1074711630), (144, 895593025), (150, 859769304), (152, 848456550), (171, 754183600), (180, 716474420), (190, 678765240), (200, 644826978), (225, 573179536), (228, 565637700), (240, 537355815), (285, 452510160), (300, 429884652), (304, 424228275), (342, 377091800), (360, 358237210), (380, 339382620), (400, 322413489), (450, 286589768), (456, 282818850), (475, 271506096), (570, 226255080), (600, 214942326), (684, 188545900), (720, 179118605), (760, 169691310), (855, 150836720), (900, 143294884), (912, 141409425), (950, 135753048), (1140, 113127540), (1200, 107471163), (1368, 94272950), (1425, 90502032), (1520, 84845655), (1710, 75418360), (1800, 71647442), (1900, 67876524), (2280, 56563770), (2736, 47136475), (2850, 45251016), (3420, 37709180), (3600, 35823721), (3800, 33938262), (4275, 30167344), (4560, 28281885), (5700, 22625508), (6840, 18854590), (7600, 16969131), (8550, 15083672), (11400, 11312754), (13680, 9427295), (17100, 7541836), (22800, 5656377), (34200, 3770918), (68400, 1885459)]