156899340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3529}}^1$

素因数の和:3576

約数の個数: 144

約数和(自身を含む): 539666400

約数和(自身を除く): 382767060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3529, 3705, 4446, 4940, 7058, 7410, 8892, 10587, 11115, 14116, 14820, 17645, 21174, 22230, 31761, 35290, 42348, 44460, 45877, 52935, 63522, 67051, 70580, 91754, 105870, 127044, 134102, 137631, 158805, 183508, 201153, 211740, 229385, 268204, 275262, 317610, 335255, 402306, 412893, 458770, 550524, 603459, 635220, 670510, 688155, 804612, 825786, 871663, 917540, 1005765, 1206918, 1341020, 1376310, 1651572, 1743326, 2011530, 2064465, 2413836, 2614989, 2752620, 3017295, 3486652, 4023060, 4128930, 4358315, 5229978, 6034590, 7844967, 8257860, 8716630, 10459956, 12069180, 13074945, 15689934, 17433260, 26149890, 31379868, 39224835, 52299780, 78449670, 156899340]

約数ペア:

[(1, 156899340), (2, 78449670), (3, 52299780), (4, 39224835), (5, 31379868), (6, 26149890), (9, 17433260), (10, 15689934), (12, 13074945), (13, 12069180), (15, 10459956), (18, 8716630), (19, 8257860), (20, 7844967), (26, 6034590), (30, 5229978), (36, 4358315), (38, 4128930), (39, 4023060), (45, 3486652), (52, 3017295), (57, 2752620), (60, 2614989), (65, 2413836), (76, 2064465), (78, 2011530), (90, 1743326), (95, 1651572), (114, 1376310), (117, 1341020), (130, 1206918), (156, 1005765), (171, 917540), (180, 871663), (190, 825786), (195, 804612), (228, 688155), (234, 670510), (247, 635220), (260, 603459), (285, 550524), (342, 458770), (380, 412893), (390, 402306), (468, 335255), (494, 317610), (570, 275262), (585, 268204), (684, 229385), (741, 211740), (780, 201153), (855, 183508), (988, 158805), (1140, 137631), (1170, 134102), (1235, 127044), (1482, 105870), (1710, 91754), (2223, 70580), (2340, 67051), (2470, 63522), (2964, 52935), (3420, 45877), (3529, 44460), (3705, 42348), (4446, 35290), (4940, 31761), (7058, 22230), (7410, 21174), (8892, 17645), (10587, 14820), (11115, 14116)]