28665897360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{37643}}^1$

素因数の和:37845

約数の個数: 160

約数和(自身を含む): 94103976960

約数和(自身を除く): 65438079600

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, 167, 190, 228, 240, 285, 304, 334, 380, 456, 501, 570, 668, 760, 835, 912, 1002, 1140, 1336, 1520, 1670, 2004, 2280, 2505, 2672, 3173, 3340, 4008, 4560, 5010, 6346, 6680, 8016, 9519, 10020, 12692, 13360, 15865, 19038, 20040, 25384, 31730, 37643, 38076, 40080, 47595, 50768, 63460, 75286, 76152, 95190, 112929, 126920, 150572, 152304, 188215, 190380, 225858, 253840, 301144, 376430, 380760, 451716, 564645, 602288, 715217, 752860, 761520, 903432, 1129290, 1430434, 1505720, 1806864, 2145651, 2258580, 2860868, 3011440, 3576085, 4291302, 4517160, 5721736, 6286381, 7152170, 8582604, 9034320, 10728255, 11443472, 12572762, 14304340, 17165208, 18859143, 21456510, 25145524, 28608680, 31431905, 34330416, 37718286, 42913020, 50291048, 57217360, 62863810, 75436572, 85826040, 94295715, 100582096, 119441239, 125727620, 150873144, 171652080, 188591430, 238882478, 251455240, 301746288, 358323717, 377182860, 477764956, 502910480, 597206195, 716647434, 754365720, 955529912, 1194412390, 1433294868, 1508731440, 1791618585, 1911059824, 2388824780, 2866589736, 3583237170, 4777649560, 5733179472, 7166474340, 9555299120, 14332948680, 28665897360]

約数ペア:

[(1, 28665897360), (2, 14332948680), (3, 9555299120), (4, 7166474340), (5, 5733179472), (6, 4777649560), (8, 3583237170), (10, 2866589736), (12, 2388824780), (15, 1911059824), (16, 1791618585), (19, 1508731440), (20, 1433294868), (24, 1194412390), (30, 955529912), (38, 754365720), (40, 716647434), (48, 597206195), (57, 502910480), (60, 477764956), (76, 377182860), (80, 358323717), (95, 301746288), (114, 251455240), (120, 238882478), (152, 188591430), (167, 171652080), (190, 150873144), (228, 125727620), (240, 119441239), (285, 100582096), (304, 94295715), (334, 85826040), (380, 75436572), (456, 62863810), (501, 57217360), (570, 50291048), (668, 42913020), (760, 37718286), (835, 34330416), (912, 31431905), (1002, 28608680), (1140, 25145524), (1336, 21456510), (1520, 18859143), (1670, 17165208), (2004, 14304340), (2280, 12572762), (2505, 11443472), (2672, 10728255), (3173, 9034320), (3340, 8582604), (4008, 7152170), (4560, 6286381), (5010, 5721736), (6346, 4517160), (6680, 4291302), (8016, 3576085), (9519, 3011440), (10020, 2860868), (12692, 2258580), (13360, 2145651), (15865, 1806864), (19038, 1505720), (20040, 1430434), (25384, 1129290), (31730, 903432), (37643, 761520), (38076, 752860), (40080, 715217), (47595, 602288), (50768, 564645), (63460, 451716), (75286, 380760), (76152, 376430), (95190, 301144), (112929, 253840), (126920, 225858), (150572, 190380), (152304, 188215)]