161449470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6571}}^1$

素因数の和:6607

約数の個数: 128

約数和(自身を含む): 529966080

約数和(自身を除く): 368516610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 6571, 8190, 12285, 13142, 19713, 24570, 32855, 39426, 45997, 59139, 65710, 85423, 91994, 98565, 118278, 137991, 170846, 177417, 197130, 229985, 256269, 275982, 295695, 354834, 413973, 427115, 459970, 512538, 591390, 597961, 689955, 768807, 827946, 854230, 887085, 1195922, 1241919, 1281345, 1379910, 1537614, 1774170, 1793883, 2069865, 2306421, 2483838, 2562690, 2989805, 3587766, 3844035, 4139730, 4612842, 5381649, 5979610, 6209595, 7688070, 8969415, 10763298, 11532105, 12419190, 16144947, 17938830, 23064210, 26908245, 32289894, 53816490, 80724735, 161449470]

約数ペア:

[(1, 161449470), (2, 80724735), (3, 53816490), (5, 32289894), (6, 26908245), (7, 23064210), (9, 17938830), (10, 16144947), (13, 12419190), (14, 11532105), (15, 10763298), (18, 8969415), (21, 7688070), (26, 6209595), (27, 5979610), (30, 5381649), (35, 4612842), (39, 4139730), (42, 3844035), (45, 3587766), (54, 2989805), (63, 2562690), (65, 2483838), (70, 2306421), (78, 2069865), (90, 1793883), (91, 1774170), (105, 1537614), (117, 1379910), (126, 1281345), (130, 1241919), (135, 1195922), (182, 887085), (189, 854230), (195, 827946), (210, 768807), (234, 689955), (270, 597961), (273, 591390), (315, 512538), (351, 459970), (378, 427115), (390, 413973), (455, 354834), (546, 295695), (585, 275982), (630, 256269), (702, 229985), (819, 197130), (910, 177417), (945, 170846), (1170, 137991), (1365, 118278), (1638, 98565), (1755, 91994), (1890, 85423), (2457, 65710), (2730, 59139), (3510, 45997), (4095, 39426), (4914, 32855), (6571, 24570), (8190, 19713), (12285, 13142)]