539472780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38923}}^1$

素因数の和:38956

約数の個数: 144

約数和(自身を含む): 2040240384

約数和(自身を除く): 1500767604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 38923, 77846, 116769, 155692, 194615, 233538, 272461, 350307, 389230, 428153, 467076, 544922, 583845, 700614, 778460, 817383, 856306, 1089844, 1167690, 1284459, 1362305, 1401228, 1634766, 1712612, 1751535, 2140765, 2335380, 2452149, 2568918, 2724610, 2997071, 3269532, 3503070, 3853377, 4086915, 4281530, 4904298, 5137836, 5449220, 5994142, 6422295, 7006140, 7706754, 8173830, 8563060, 8991213, 9808596, 11988284, 12260745, 12844590, 14985355, 15413508, 16347660, 17982426, 19266885, 24521490, 25689180, 26973639, 29970710, 35964852, 38533770, 44956065, 49042980, 53947278, 59941420, 77067540, 89912130, 107894556, 134868195, 179824260, 269736390, 539472780]

約数ペア:

[(1, 539472780), (2, 269736390), (3, 179824260), (4, 134868195), (5, 107894556), (6, 89912130), (7, 77067540), (9, 59941420), (10, 53947278), (11, 49042980), (12, 44956065), (14, 38533770), (15, 35964852), (18, 29970710), (20, 26973639), (21, 25689180), (22, 24521490), (28, 19266885), (30, 17982426), (33, 16347660), (35, 15413508), (36, 14985355), (42, 12844590), (44, 12260745), (45, 11988284), (55, 9808596), (60, 8991213), (63, 8563060), (66, 8173830), (70, 7706754), (77, 7006140), (84, 6422295), (90, 5994142), (99, 5449220), (105, 5137836), (110, 4904298), (126, 4281530), (132, 4086915), (140, 3853377), (154, 3503070), (165, 3269532), (180, 2997071), (198, 2724610), (210, 2568918), (220, 2452149), (231, 2335380), (252, 2140765), (308, 1751535), (315, 1712612), (330, 1634766), (385, 1401228), (396, 1362305), (420, 1284459), (462, 1167690), (495, 1089844), (630, 856306), (660, 817383), (693, 778460), (770, 700614), (924, 583845), (990, 544922), (1155, 467076), (1260, 428153), (1386, 389230), (1540, 350307), (1980, 272461), (2310, 233538), (2772, 194615), (3465, 155692), (4620, 116769), (6930, 77846), (13860, 38923)]