140659470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3959

約数の個数: 128

約数和(自身を含む): 451353600

約数和(自身を除く): 310694130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3917, 3990, 5130, 5985, 7182, 7834, 11751, 11970, 17955, 19585, 23502, 27419, 35253, 35910, 39170, 54838, 58755, 70506, 74423, 82257, 105759, 117510, 137095, 148846, 164514, 176265, 211518, 223269, 246771, 274190, 352530, 372115, 411285, 446538, 493542, 520961, 528795, 669807, 740313, 744230, 822570, 1041922, 1057590, 1116345, 1233855, 1339614, 1480626, 1562883, 2009421, 2232690, 2467710, 2604805, 3125766, 3349035, 3701565, 4018842, 4688649, 5209610, 6698070, 7403130, 7814415, 9377298, 10047105, 14065947, 15628830, 20094210, 23443245, 28131894, 46886490, 70329735, 140659470]

約数ペア:

[(1, 140659470), (2, 70329735), (3, 46886490), (5, 28131894), (6, 23443245), (7, 20094210), (9, 15628830), (10, 14065947), (14, 10047105), (15, 9377298), (18, 7814415), (19, 7403130), (21, 6698070), (27, 5209610), (30, 4688649), (35, 4018842), (38, 3701565), (42, 3349035), (45, 3125766), (54, 2604805), (57, 2467710), (63, 2232690), (70, 2009421), (90, 1562883), (95, 1480626), (105, 1339614), (114, 1233855), (126, 1116345), (133, 1057590), (135, 1041922), (171, 822570), (189, 744230), (190, 740313), (210, 669807), (266, 528795), (270, 520961), (285, 493542), (315, 446538), (342, 411285), (378, 372115), (399, 352530), (513, 274190), (570, 246771), (630, 223269), (665, 211518), (798, 176265), (855, 164514), (945, 148846), (1026, 137095), (1197, 117510), (1330, 105759), (1710, 82257), (1890, 74423), (1995, 70506), (2394, 58755), (2565, 54838), (3591, 39170), (3917, 35910), (3990, 35253), (5130, 27419), (5985, 23502), (7182, 19585), (7834, 17955), (11751, 11970)]