137120340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17183}}^1$

素因数の和:17221

約数の個数: 96

約数和(自身を含む): 461905920

約数和(自身を除く): 324785580

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, 17183, 34366, 51549, 68732, 85915, 103098, 120281, 171830, 206196, 240562, 257745, 326477, 343660, 360843, 481124, 515490, 601405, 652954, 721686, 979431, 1030980, 1202810, 1305908, 1443372, 1632385, 1804215, 1958862, 2285339, 2405620, 3264770, 3608430, 3917724, 4570678, 4897155, 6529540, 6856017, 7216860, 9141356, 9794310, 11426695, 13712034, 19588620, 22853390, 27424068, 34280085, 45706780, 68560170, 137120340]

約数ペア:

[(1, 137120340), (2, 68560170), (3, 45706780), (4, 34280085), (5, 27424068), (6, 22853390), (7, 19588620), (10, 13712034), (12, 11426695), (14, 9794310), (15, 9141356), (19, 7216860), (20, 6856017), (21, 6529540), (28, 4897155), (30, 4570678), (35, 3917724), (38, 3608430), (42, 3264770), (57, 2405620), (60, 2285339), (70, 1958862), (76, 1804215), (84, 1632385), (95, 1443372), (105, 1305908), (114, 1202810), (133, 1030980), (140, 979431), (190, 721686), (210, 652954), (228, 601405), (266, 515490), (285, 481124), (380, 360843), (399, 343660), (420, 326477), (532, 257745), (570, 240562), (665, 206196), (798, 171830), (1140, 120281), (1330, 103098), (1596, 85915), (1995, 68732), (2660, 51549), (3990, 34366), (7980, 17183)]