145927980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 526901760

約数和(自身を除く): 380973780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 324, 330, 342, 380, 396, 405, 418, 431, 495, 513, 540, 570, 594, 627, 660, 684, 810, 836, 855, 862, 891, 990, 1026, 1045, 1140, 1188, 1254, 1293, 1485, 1539, 1620, 1710, 1724, 1782, 1881, 1980, 2052, 2090, 2155, 2508, 2565, 2586, 2970, 3078, 3135, 3420, 3564, 3762, 3879, 4180, 4310, 4455, 4741, 5130, 5172, 5643, 5940, 6156, 6270, 6465, 7524, 7695, 7758, 8189, 8620, 8910, 9405, 9482, 10260, 11286, 11637, 12540, 12930, 14223, 15390, 15516, 16378, 16929, 17820, 18810, 18964, 19395, 22572, 23274, 23705, 24567, 25860, 28215, 28446, 30780, 32756, 33858, 34911, 37620, 38790, 40945, 42669, 46548, 47410, 49134, 56430, 56892, 58185, 67716, 69822, 71115, 73701, 77580, 81890, 84645, 85338, 90079, 94820, 98268, 112860, 116370, 122835, 128007, 139644, 142230, 147402, 163780, 169290, 170676, 174555, 180158, 213345, 221103, 232740, 245670, 256014, 270237, 284460, 294804, 338580, 349110, 360316, 368505, 384021, 426690, 442206, 450395, 491340, 512028, 540474, 640035, 663309, 698220, 737010, 768042, 810711, 853380, 884412, 900790, 1080948, 1105515, 1280070, 1326618, 1351185, 1474020, 1536084, 1621422, 1801580, 1920105, 2211030, 2432133, 2560140, 2653236, 2702370, 3242844, 3316545, 3840210, 4053555, 4422060, 4864266, 5404740, 6633090, 7296399, 7680420, 8107110, 9728532, 12160665, 13266180, 14592798, 16214220, 24321330, 29185596, 36481995, 48642660, 72963990, 145927980]

約数ペア:

[(1, 145927980), (2, 72963990), (3, 48642660), (4, 36481995), (5, 29185596), (6, 24321330), (9, 16214220), (10, 14592798), (11, 13266180), (12, 12160665), (15, 9728532), (18, 8107110), (19, 7680420), (20, 7296399), (22, 6633090), (27, 5404740), (30, 4864266), (33, 4422060), (36, 4053555), (38, 3840210), (44, 3316545), (45, 3242844), (54, 2702370), (55, 2653236), (57, 2560140), (60, 2432133), (66, 2211030), (76, 1920105), (81, 1801580), (90, 1621422), (95, 1536084), (99, 1474020), (108, 1351185), (110, 1326618), (114, 1280070), (132, 1105515), (135, 1080948), (162, 900790), (165, 884412), (171, 853380), (180, 810711), (190, 768042), (198, 737010), (209, 698220), (220, 663309), (228, 640035), (270, 540474), (285, 512028), (297, 491340), (324, 450395), (330, 442206), (342, 426690), (380, 384021), (396, 368505), (405, 360316), (418, 349110), (431, 338580), (495, 294804), (513, 284460), (540, 270237), (570, 256014), (594, 245670), (627, 232740), (660, 221103), (684, 213345), (810, 180158), (836, 174555), (855, 170676), (862, 169290), (891, 163780), (990, 147402), (1026, 142230), (1045, 139644), (1140, 128007), (1188, 122835), (1254, 116370), (1293, 112860), (1485, 98268), (1539, 94820), (1620, 90079), (1710, 85338), (1724, 84645), (1782, 81890), (1881, 77580), (1980, 73701), (2052, 71115), (2090, 69822), (2155, 67716), (2508, 58185), (2565, 56892), (2586, 56430), (2970, 49134), (3078, 47410), (3135, 46548), (3420, 42669), (3564, 40945), (3762, 38790), (3879, 37620), (4180, 34911), (4310, 33858), (4455, 32756), (4741, 30780), (5130, 28446), (5172, 28215), (5643, 25860), (5940, 24567), (6156, 23705), (6270, 23274), (6465, 22572), (7524, 19395), (7695, 18964), (7758, 18810), (8189, 17820), (8620, 16929), (8910, 16378), (9405, 15516), (9482, 15390), (10260, 14223), (11286, 12930), (11637, 12540)]