265615020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1012

約数の個数: 144

約数和(自身を含む): 885411072

約数和(自身を除く): 619796052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 163, 165, 180, 198, 220, 326, 330, 396, 489, 495, 652, 660, 815, 823, 978, 990, 1467, 1630, 1646, 1793, 1956, 1980, 2445, 2469, 2934, 3260, 3292, 3586, 4115, 4890, 4938, 5379, 5868, 7172, 7335, 7407, 8230, 8965, 9053, 9780, 9876, 10758, 12345, 14670, 14814, 16137, 16460, 17930, 18106, 21516, 24690, 26895, 27159, 29340, 29628, 32274, 35860, 36212, 37035, 45265, 49380, 53790, 54318, 64548, 74070, 80685, 81477, 90530, 107580, 108636, 134149, 135795, 148140, 161370, 162954, 181060, 268298, 271590, 322740, 325908, 402447, 407385, 536596, 543180, 670745, 804894, 814770, 1207341, 1341490, 1475639, 1609788, 1629540, 2012235, 2414682, 2682980, 2951278, 4024470, 4426917, 4829364, 5902556, 6036705, 7378195, 8048940, 8853834, 12073410, 13280751, 14756390, 17707668, 22134585, 24146820, 26561502, 29512780, 44269170, 53123004, 66403755, 88538340, 132807510, 265615020]

約数ペア:

[(1, 265615020), (2, 132807510), (3, 88538340), (4, 66403755), (5, 53123004), (6, 44269170), (9, 29512780), (10, 26561502), (11, 24146820), (12, 22134585), (15, 17707668), (18, 14756390), (20, 13280751), (22, 12073410), (30, 8853834), (33, 8048940), (36, 7378195), (44, 6036705), (45, 5902556), (55, 4829364), (60, 4426917), (66, 4024470), (90, 2951278), (99, 2682980), (110, 2414682), (132, 2012235), (163, 1629540), (165, 1609788), (180, 1475639), (198, 1341490), (220, 1207341), (326, 814770), (330, 804894), (396, 670745), (489, 543180), (495, 536596), (652, 407385), (660, 402447), (815, 325908), (823, 322740), (978, 271590), (990, 268298), (1467, 181060), (1630, 162954), (1646, 161370), (1793, 148140), (1956, 135795), (1980, 134149), (2445, 108636), (2469, 107580), (2934, 90530), (3260, 81477), (3292, 80685), (3586, 74070), (4115, 64548), (4890, 54318), (4938, 53790), (5379, 49380), (5868, 45265), (7172, 37035), (7335, 36212), (7407, 35860), (8230, 32274), (8965, 29628), (9053, 29340), (9780, 27159), (9876, 26895), (10758, 24690), (12345, 21516), (14670, 18106), (14814, 17930), (16137, 16460)]