129667020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16249}}^1$

素因数の和:16287

約数の個数: 96

約数和(自身を含む): 436800000

約数和(自身を除く): 307132980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 16249, 32498, 48747, 64996, 81245, 97494, 113743, 162490, 194988, 227486, 243735, 308731, 324980, 341229, 454972, 487470, 568715, 617462, 682458, 926193, 974940, 1137430, 1234924, 1364916, 1543655, 1706145, 1852386, 2161117, 2274860, 3087310, 3412290, 3704772, 4322234, 4630965, 6174620, 6483351, 6824580, 8644468, 9261930, 10805585, 12966702, 18523860, 21611170, 25933404, 32416755, 43222340, 64833510, 129667020]

約数ペア:

[(1, 129667020), (2, 64833510), (3, 43222340), (4, 32416755), (5, 25933404), (6, 21611170), (7, 18523860), (10, 12966702), (12, 10805585), (14, 9261930), (15, 8644468), (19, 6824580), (20, 6483351), (21, 6174620), (28, 4630965), (30, 4322234), (35, 3704772), (38, 3412290), (42, 3087310), (57, 2274860), (60, 2161117), (70, 1852386), (76, 1706145), (84, 1543655), (95, 1364916), (105, 1234924), (114, 1137430), (133, 974940), (140, 926193), (190, 682458), (210, 617462), (228, 568715), (266, 487470), (285, 454972), (380, 341229), (399, 324980), (420, 308731), (532, 243735), (570, 227486), (665, 194988), (798, 162490), (1140, 113743), (1330, 97494), (1596, 81245), (1995, 64996), (2660, 48747), (3990, 32498), (7980, 16249)]