8019521520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103451}}^1$

素因数の和:103503

約数の個数: 160

約数和(自身を含む): 27708583680

約数和(自身を除く): 19689062160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7752, 9690, 12920, 15504, 19380, 25840, 38760, 77520, 103451, 206902, 310353, 413804, 517255, 620706, 827608, 1034510, 1241412, 1551765, 1655216, 1758667, 1965569, 2069020, 2482824, 3103530, 3517334, 3931138, 4138040, 4965648, 5276001, 5896707, 6207060, 7034668, 7862276, 8276080, 8793335, 9827845, 10552002, 11793414, 12414120, 14069336, 15724552, 17586670, 19655690, 21104004, 23586828, 24828240, 26380005, 28138672, 29483535, 31449104, 33414673, 35173340, 39311380, 42208008, 47173656, 52760010, 58967070, 66829346, 70346680, 78622760, 84416016, 94347312, 100244019, 105520020, 117934140, 133658692, 140693360, 157245520, 167073365, 200488038, 211040040, 235868280, 267317384, 334146730, 400976076, 422080080, 471736560, 501220095, 534634768, 668293460, 801952152, 1002440190, 1336586920, 1603904304, 2004880380, 2673173840, 4009760760, 8019521520]

約数ペア:

[(1, 8019521520), (2, 4009760760), (3, 2673173840), (4, 2004880380), (5, 1603904304), (6, 1336586920), (8, 1002440190), (10, 801952152), (12, 668293460), (15, 534634768), (16, 501220095), (17, 471736560), (19, 422080080), (20, 400976076), (24, 334146730), (30, 267317384), (34, 235868280), (38, 211040040), (40, 200488038), (48, 167073365), (51, 157245520), (57, 140693360), (60, 133658692), (68, 117934140), (76, 105520020), (80, 100244019), (85, 94347312), (95, 84416016), (102, 78622760), (114, 70346680), (120, 66829346), (136, 58967070), (152, 52760010), (170, 47173656), (190, 42208008), (204, 39311380), (228, 35173340), (240, 33414673), (255, 31449104), (272, 29483535), (285, 28138672), (304, 26380005), (323, 24828240), (340, 23586828), (380, 21104004), (408, 19655690), (456, 17586670), (510, 15724552), (570, 14069336), (646, 12414120), (680, 11793414), (760, 10552002), (816, 9827845), (912, 8793335), (969, 8276080), (1020, 7862276), (1140, 7034668), (1292, 6207060), (1360, 5896707), (1520, 5276001), (1615, 4965648), (1938, 4138040), (2040, 3931138), (2280, 3517334), (2584, 3103530), (3230, 2482824), (3876, 2069020), (4080, 1965569), (4560, 1758667), (4845, 1655216), (5168, 1551765), (6460, 1241412), (7752, 1034510), (9690, 827608), (12920, 620706), (15504, 517255), (19380, 413804), (25840, 310353), (38760, 206902), (77520, 103451)]