228729221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{280223}}^1$

素因数の和:280437

約数の個数: 160

約数和(自身を含む): 750551961600

約数和(自身を除く): 521822740080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 179, 190, 228, 240, 285, 304, 358, 380, 456, 537, 570, 716, 760, 895, 912, 1074, 1140, 1432, 1520, 1790, 2148, 2280, 2685, 2864, 3401, 3580, 4296, 4560, 5370, 6802, 7160, 8592, 10203, 10740, 13604, 14320, 17005, 20406, 21480, 27208, 34010, 40812, 42960, 51015, 54416, 68020, 81624, 102030, 136040, 163248, 204060, 272080, 280223, 408120, 560446, 816240, 840669, 1120892, 1401115, 1681338, 2241784, 2802230, 3362676, 4203345, 4483568, 5324237, 5604460, 6725352, 8406690, 10648474, 11208920, 13450704, 15972711, 16813380, 21296948, 22417840, 26621185, 31945422, 33626760, 42593896, 50159917, 53242370, 63890844, 67253520, 79863555, 85187792, 100319834, 106484740, 127781688, 150479751, 159727110, 200639668, 212969480, 250799585, 255563376, 300959502, 319454220, 401279336, 425938960, 501599170, 601919004, 638908440, 752398755, 802558672, 953038423, 1003198340, 1203838008, 1277816880, 1504797510, 1906076846, 2006396680, 2407676016, 2859115269, 3009595020, 3812153692, 4012793360, 4765192115, 5718230538, 6019190040, 7624307384, 9530384230, 11436461076, 12038380080, 14295576345, 15248614768, 19060768460, 22872922152, 28591152690, 38121536920, 45745844304, 57182305380, 76243073840, 114364610760, 228729221520]

約数ペア:

[(1, 228729221520), (2, 114364610760), (3, 76243073840), (4, 57182305380), (5, 45745844304), (6, 38121536920), (8, 28591152690), (10, 22872922152), (12, 19060768460), (15, 15248614768), (16, 14295576345), (19, 12038380080), (20, 11436461076), (24, 9530384230), (30, 7624307384), (38, 6019190040), (40, 5718230538), (48, 4765192115), (57, 4012793360), (60, 3812153692), (76, 3009595020), (80, 2859115269), (95, 2407676016), (114, 2006396680), (120, 1906076846), (152, 1504797510), (179, 1277816880), (190, 1203838008), (228, 1003198340), (240, 953038423), (285, 802558672), (304, 752398755), (358, 638908440), (380, 601919004), (456, 501599170), (537, 425938960), (570, 401279336), (716, 319454220), (760, 300959502), (895, 255563376), (912, 250799585), (1074, 212969480), (1140, 200639668), (1432, 159727110), (1520, 150479751), (1790, 127781688), (2148, 106484740), (2280, 100319834), (2685, 85187792), (2864, 79863555), (3401, 67253520), (3580, 63890844), (4296, 53242370), (4560, 50159917), (5370, 42593896), (6802, 33626760), (7160, 31945422), (8592, 26621185), (10203, 22417840), (10740, 21296948), (13604, 16813380), (14320, 15972711), (17005, 13450704), (20406, 11208920), (21480, 10648474), (27208, 8406690), (34010, 6725352), (40812, 5604460), (42960, 5324237), (51015, 4483568), (54416, 4203345), (68020, 3362676), (81624, 2802230), (102030, 2241784), (136040, 1681338), (163248, 1401115), (204060, 1120892), (272080, 840669), (280223, 816240), (408120, 560446)]