227647420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 654345216

約数和(自身を除く): 426697796

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 83, 91, 110, 130, 137, 140, 143, 154, 166, 182, 220, 260, 274, 286, 308, 332, 364, 385, 415, 455, 548, 572, 581, 685, 715, 770, 830, 910, 913, 959, 1001, 1079, 1162, 1370, 1430, 1507, 1540, 1660, 1781, 1820, 1826, 1918, 2002, 2158, 2324, 2740, 2860, 2905, 3014, 3562, 3652, 3836, 4004, 4316, 4565, 4795, 5005, 5395, 5810, 6028, 6391, 7124, 7535, 7553, 8905, 9130, 9590, 10010, 10549, 10790, 11371, 11620, 11869, 12467, 12782, 15070, 15106, 17810, 18260, 19180, 19591, 20020, 21098, 21580, 22742, 23738, 24934, 25564, 30140, 30212, 31955, 35620, 37765, 39182, 42196, 45484, 47476, 49868, 52745, 56855, 59345, 62335, 63910, 75530, 78364, 79597, 83083, 97955, 105490, 113710, 118690, 124670, 125081, 127820, 137137, 147823, 151060, 159194, 166166, 195910, 210980, 227420, 237380, 249340, 250162, 274274, 295646, 318388, 332332, 391820, 397985, 415415, 500324, 548548, 591292, 625405, 685685, 739115, 795970, 830830, 875567, 1034761, 1250810, 1371370, 1478230, 1591940, 1626053, 1661660, 1751134, 2069522, 2501620, 2742740, 2956460, 3252106, 3502268, 4139044, 4377835, 5173805, 6504212, 8130265, 8755670, 10347610, 11382371, 16260530, 17511340, 20695220, 22764742, 32521060, 45529484, 56911855, 113823710, 227647420]

約数ペア:

[(1, 227647420), (2, 113823710), (4, 56911855), (5, 45529484), (7, 32521060), (10, 22764742), (11, 20695220), (13, 17511340), (14, 16260530), (20, 11382371), (22, 10347610), (26, 8755670), (28, 8130265), (35, 6504212), (44, 5173805), (52, 4377835), (55, 4139044), (65, 3502268), (70, 3252106), (77, 2956460), (83, 2742740), (91, 2501620), (110, 2069522), (130, 1751134), (137, 1661660), (140, 1626053), (143, 1591940), (154, 1478230), (166, 1371370), (182, 1250810), (220, 1034761), (260, 875567), (274, 830830), (286, 795970), (308, 739115), (332, 685685), (364, 625405), (385, 591292), (415, 548548), (455, 500324), (548, 415415), (572, 397985), (581, 391820), (685, 332332), (715, 318388), (770, 295646), (830, 274274), (910, 250162), (913, 249340), (959, 237380), (1001, 227420), (1079, 210980), (1162, 195910), (1370, 166166), (1430, 159194), (1507, 151060), (1540, 147823), (1660, 137137), (1781, 127820), (1820, 125081), (1826, 124670), (1918, 118690), (2002, 113710), (2158, 105490), (2324, 97955), (2740, 83083), (2860, 79597), (2905, 78364), (3014, 75530), (3562, 63910), (3652, 62335), (3836, 59345), (4004, 56855), (4316, 52745), (4565, 49868), (4795, 47476), (5005, 45484), (5395, 42196), (5810, 39182), (6028, 37765), (6391, 35620), (7124, 31955), (7535, 30212), (7553, 30140), (8905, 25564), (9130, 24934), (9590, 23738), (10010, 22742), (10549, 21580), (10790, 21098), (11371, 20020), (11620, 19591), (11869, 19180), (12467, 18260), (12782, 17810), (15070, 15106)]