288362620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 812851200

約数和(自身を除く): 524488580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 52, 62, 65, 70, 76, 91, 95, 124, 130, 133, 140, 155, 182, 190, 217, 247, 260, 266, 269, 310, 364, 380, 403, 434, 455, 494, 532, 538, 589, 620, 665, 806, 868, 910, 988, 1076, 1085, 1178, 1235, 1330, 1345, 1612, 1729, 1820, 1883, 2015, 2170, 2356, 2470, 2660, 2690, 2821, 2945, 3458, 3497, 3766, 4030, 4123, 4340, 4940, 5111, 5380, 5642, 5890, 6916, 6994, 7532, 7657, 8060, 8246, 8339, 8645, 9415, 10222, 11284, 11780, 13988, 14105, 15314, 16492, 16678, 17290, 17485, 18830, 20444, 20615, 24479, 25555, 28210, 30628, 33356, 34580, 34970, 35777, 37660, 38285, 41230, 41695, 48958, 51110, 53599, 56420, 58373, 66443, 69940, 71554, 76570, 82460, 83390, 97916, 102220, 107198, 108407, 116746, 122395, 132886, 143108, 153140, 158441, 166780, 178885, 214396, 216814, 233492, 244790, 265772, 267995, 291865, 316882, 332215, 357770, 433628, 465101, 489580, 535990, 542035, 583730, 633764, 664430, 715540, 758849, 792205, 930202, 1071980, 1084070, 1109087, 1167460, 1328860, 1517698, 1584410, 1860404, 2059733, 2168140, 2218174, 2325505, 3035396, 3168820, 3794245, 4119466, 4436348, 4651010, 5545435, 7588490, 8238932, 9302020, 10298665, 11090870, 14418131, 15176980, 20597330, 22181740, 28836262, 41194660, 57672524, 72090655, 144181310, 288362620]

約数ペア:

[(1, 288362620), (2, 144181310), (4, 72090655), (5, 57672524), (7, 41194660), (10, 28836262), (13, 22181740), (14, 20597330), (19, 15176980), (20, 14418131), (26, 11090870), (28, 10298665), (31, 9302020), (35, 8238932), (38, 7588490), (52, 5545435), (62, 4651010), (65, 4436348), (70, 4119466), (76, 3794245), (91, 3168820), (95, 3035396), (124, 2325505), (130, 2218174), (133, 2168140), (140, 2059733), (155, 1860404), (182, 1584410), (190, 1517698), (217, 1328860), (247, 1167460), (260, 1109087), (266, 1084070), (269, 1071980), (310, 930202), (364, 792205), (380, 758849), (403, 715540), (434, 664430), (455, 633764), (494, 583730), (532, 542035), (538, 535990), (589, 489580), (620, 465101), (665, 433628), (806, 357770), (868, 332215), (910, 316882), (988, 291865), (1076, 267995), (1085, 265772), (1178, 244790), (1235, 233492), (1330, 216814), (1345, 214396), (1612, 178885), (1729, 166780), (1820, 158441), (1883, 153140), (2015, 143108), (2170, 132886), (2356, 122395), (2470, 116746), (2660, 108407), (2690, 107198), (2821, 102220), (2945, 97916), (3458, 83390), (3497, 82460), (3766, 76570), (4030, 71554), (4123, 69940), (4340, 66443), (4940, 58373), (5111, 56420), (5380, 53599), (5642, 51110), (5890, 48958), (6916, 41695), (6994, 41230), (7532, 38285), (7657, 37660), (8060, 35777), (8246, 34970), (8339, 34580), (8645, 33356), (9415, 30628), (10222, 28210), (11284, 25555), (11780, 24479), (13988, 20615), (14105, 20444), (15314, 18830), (16492, 17485), (16678, 17290)]