242972760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1841

約数の個数: 128

約数和(自身を含む): 780307200

約数和(自身を除く): 537334440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 732, 760, 915, 1140, 1159, 1220, 1464, 1747, 1830, 2280, 2318, 2440, 3477, 3494, 3660, 4636, 5241, 5795, 6954, 6988, 7320, 8735, 9272, 10482, 11590, 13908, 13976, 17385, 17470, 20964, 23180, 26205, 27816, 33193, 34770, 34940, 41928, 46360, 52410, 66386, 69540, 69880, 99579, 104820, 106567, 132772, 139080, 165965, 199158, 209640, 213134, 265544, 319701, 331930, 398316, 426268, 497895, 532835, 639402, 663860, 796632, 852536, 995790, 1065670, 1278804, 1327720, 1598505, 1991580, 2024773, 2131340, 2557608, 3197010, 3983160, 4049546, 4262680, 6074319, 6394020, 8099092, 10123865, 12148638, 12788040, 16198184, 20247730, 24297276, 30371595, 40495460, 48594552, 60743190, 80990920, 121486380, 242972760]

約数ペア:

[(1, 242972760), (2, 121486380), (3, 80990920), (4, 60743190), (5, 48594552), (6, 40495460), (8, 30371595), (10, 24297276), (12, 20247730), (15, 16198184), (19, 12788040), (20, 12148638), (24, 10123865), (30, 8099092), (38, 6394020), (40, 6074319), (57, 4262680), (60, 4049546), (61, 3983160), (76, 3197010), (95, 2557608), (114, 2131340), (120, 2024773), (122, 1991580), (152, 1598505), (183, 1327720), (190, 1278804), (228, 1065670), (244, 995790), (285, 852536), (305, 796632), (366, 663860), (380, 639402), (456, 532835), (488, 497895), (570, 426268), (610, 398316), (732, 331930), (760, 319701), (915, 265544), (1140, 213134), (1159, 209640), (1220, 199158), (1464, 165965), (1747, 139080), (1830, 132772), (2280, 106567), (2318, 104820), (2440, 99579), (3477, 69880), (3494, 69540), (3660, 66386), (4636, 52410), (5241, 46360), (5795, 41928), (6954, 34940), (6988, 34770), (7320, 33193), (8735, 27816), (9272, 26205), (10482, 23180), (11590, 20964), (13908, 17470), (13976, 17385)]