239716620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 873250560

約数和(自身を除く): 633533940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 67, 78, 90, 99, 110, 117, 130, 132, 134, 139, 143, 156, 165, 180, 195, 198, 201, 220, 234, 260, 268, 278, 286, 330, 335, 390, 396, 402, 417, 429, 468, 495, 556, 572, 585, 603, 660, 670, 695, 715, 737, 780, 804, 834, 858, 871, 990, 1005, 1170, 1206, 1251, 1287, 1340, 1390, 1430, 1474, 1529, 1668, 1716, 1742, 1807, 1980, 2010, 2085, 2145, 2211, 2340, 2412, 2502, 2574, 2613, 2780, 2860, 2948, 3015, 3058, 3484, 3614, 3685, 4020, 4170, 4290, 4355, 4422, 4587, 5004, 5148, 5226, 5421, 6030, 6116, 6255, 6435, 6633, 7228, 7370, 7645, 7839, 8340, 8580, 8710, 8844, 9035, 9174, 9313, 9581, 10452, 10842, 11055, 12060, 12510, 12870, 13065, 13266, 13761, 14740, 15290, 15678, 16263, 17420, 18070, 18348, 18626, 19162, 19877, 21684, 22110, 22935, 25020, 25740, 26130, 26532, 27105, 27522, 27939, 28743, 30580, 31356, 32526, 33165, 36140, 37252, 38324, 39195, 39754, 44220, 45870, 46565, 47905, 52260, 54210, 55044, 55878, 57486, 59631, 65052, 66330, 68805, 78390, 79508, 81315, 83817, 86229, 91740, 93130, 95810, 99385, 102443, 108420, 111756, 114972, 119262, 121069, 132660, 137610, 139695, 143715, 156780, 162630, 167634, 172458, 178893, 186260, 191620, 198770, 204886, 238524, 242138, 275220, 279390, 287430, 298155, 307329, 325260, 335268, 344916, 357786, 363207, 397540, 409772, 419085, 431145, 484276, 512215, 558780, 574860, 596310, 605345, 614658, 715572, 726414, 838170, 862290, 894465, 921987, 1024430, 1089621, 1192620, 1210690, 1229316, 1331759, 1452828, 1536645, 1676340, 1724580, 1788930, 1816035, 1843974, 2048860, 2179242, 2421380, 2663518, 3073290, 3577860, 3632070, 3687948, 3995277, 4358484, 4609935, 5327036, 5448105, 6146580, 6658795, 7264140, 7990554, 9219870, 10896210, 11985831, 13317590, 15981108, 18439740, 19976385, 21792420, 23971662, 26635180, 39952770, 47943324, 59929155, 79905540, 119858310, 239716620]

約数ペア:

[(1, 239716620), (2, 119858310), (3, 79905540), (4, 59929155), (5, 47943324), (6, 39952770), (9, 26635180), (10, 23971662), (11, 21792420), (12, 19976385), (13, 18439740), (15, 15981108), (18, 13317590), (20, 11985831), (22, 10896210), (26, 9219870), (30, 7990554), (33, 7264140), (36, 6658795), (39, 6146580), (44, 5448105), (45, 5327036), (52, 4609935), (55, 4358484), (60, 3995277), (65, 3687948), (66, 3632070), (67, 3577860), (78, 3073290), (90, 2663518), (99, 2421380), (110, 2179242), (117, 2048860), (130, 1843974), (132, 1816035), (134, 1788930), (139, 1724580), (143, 1676340), (156, 1536645), (165, 1452828), (180, 1331759), (195, 1229316), (198, 1210690), (201, 1192620), (220, 1089621), (234, 1024430), (260, 921987), (268, 894465), (278, 862290), (286, 838170), (330, 726414), (335, 715572), (390, 614658), (396, 605345), (402, 596310), (417, 574860), (429, 558780), (468, 512215), (495, 484276), (556, 431145), (572, 419085), (585, 409772), (603, 397540), (660, 363207), (670, 357786), (695, 344916), (715, 335268), (737, 325260), (780, 307329), (804, 298155), (834, 287430), (858, 279390), (871, 275220), (990, 242138), (1005, 238524), (1170, 204886), (1206, 198770), (1251, 191620), (1287, 186260), (1340, 178893), (1390, 172458), (1430, 167634), (1474, 162630), (1529, 156780), (1668, 143715), (1716, 139695), (1742, 137610), (1807, 132660), (1980, 121069), (2010, 119262), (2085, 114972), (2145, 111756), (2211, 108420), (2340, 102443), (2412, 99385), (2502, 95810), (2574, 93130), (2613, 91740), (2780, 86229), (2860, 83817), (2948, 81315), (3015, 79508), (3058, 78390), (3484, 68805), (3614, 66330), (3685, 65052), (4020, 59631), (4170, 57486), (4290, 55878), (4355, 55044), (4422, 54210), (4587, 52260), (5004, 47905), (5148, 46565), (5226, 45870), (5421, 44220), (6030, 39754), (6116, 39195), (6255, 38324), (6435, 37252), (6633, 36140), (7228, 33165), (7370, 32526), (7645, 31356), (7839, 30580), (8340, 28743), (8580, 27939), (8710, 27522), (8844, 27105), (9035, 26532), (9174, 26130), (9313, 25740), (9581, 25020), (10452, 22935), (10842, 22110), (11055, 21684), (12060, 19877), (12510, 19162), (12870, 18626), (13065, 18348), (13266, 18070), (13761, 17420), (14740, 16263), (15290, 15678)]