17440290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 57507840

約数和(自身を除く): 40067550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 47, 57, 62, 63, 70, 90, 93, 94, 95, 105, 114, 126, 133, 141, 155, 171, 186, 190, 210, 217, 235, 266, 279, 282, 285, 310, 315, 329, 342, 399, 423, 434, 465, 470, 558, 570, 589, 630, 651, 658, 665, 705, 798, 846, 855, 893, 930, 987, 1085, 1178, 1197, 1302, 1330, 1395, 1410, 1457, 1645, 1710, 1767, 1786, 1953, 1974, 1995, 2115, 2170, 2394, 2679, 2790, 2914, 2945, 2961, 3255, 3290, 3534, 3906, 3990, 4123, 4230, 4371, 4465, 4935, 5301, 5358, 5890, 5922, 5985, 6251, 6510, 7285, 8037, 8246, 8742, 8835, 8930, 9765, 9870, 10199, 10602, 11970, 12369, 12502, 13113, 13395, 14570, 14805, 16074, 17670, 18753, 19530, 20398, 20615, 21855, 24738, 26226, 26505, 26790, 27683, 29610, 30597, 31255, 37107, 37506, 40185, 41230, 43710, 50995, 53010, 55366, 56259, 61194, 61845, 62510, 65565, 74214, 80370, 83049, 91791, 93765, 101990, 112518, 123690, 131130, 138415, 152985, 166098, 183582, 185535, 187530, 193781, 249147, 276830, 281295, 305970, 371070, 387562, 415245, 458955, 498294, 562590, 581343, 830490, 917910, 968905, 1162686, 1245735, 1744029, 1937810, 2491470, 2906715, 3488058, 5813430, 8720145, 17440290]

約数ペア:

[(1, 17440290), (2, 8720145), (3, 5813430), (5, 3488058), (6, 2906715), (7, 2491470), (9, 1937810), (10, 1744029), (14, 1245735), (15, 1162686), (18, 968905), (19, 917910), (21, 830490), (30, 581343), (31, 562590), (35, 498294), (38, 458955), (42, 415245), (45, 387562), (47, 371070), (57, 305970), (62, 281295), (63, 276830), (70, 249147), (90, 193781), (93, 187530), (94, 185535), (95, 183582), (105, 166098), (114, 152985), (126, 138415), (133, 131130), (141, 123690), (155, 112518), (171, 101990), (186, 93765), (190, 91791), (210, 83049), (217, 80370), (235, 74214), (266, 65565), (279, 62510), (282, 61845), (285, 61194), (310, 56259), (315, 55366), (329, 53010), (342, 50995), (399, 43710), (423, 41230), (434, 40185), (465, 37506), (470, 37107), (558, 31255), (570, 30597), (589, 29610), (630, 27683), (651, 26790), (658, 26505), (665, 26226), (705, 24738), (798, 21855), (846, 20615), (855, 20398), (893, 19530), (930, 18753), (987, 17670), (1085, 16074), (1178, 14805), (1197, 14570), (1302, 13395), (1330, 13113), (1395, 12502), (1410, 12369), (1457, 11970), (1645, 10602), (1710, 10199), (1767, 9870), (1786, 9765), (1953, 8930), (1974, 8835), (1995, 8742), (2115, 8246), (2170, 8037), (2394, 7285), (2679, 6510), (2790, 6251), (2914, 5985), (2945, 5922), (2961, 5890), (3255, 5358), (3290, 5301), (3534, 4935), (3906, 4465), (3990, 4371), (4123, 4230)]