239692180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 671956992

約数和(自身を除く): 432264812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 61, 65, 68, 70, 85, 91, 119, 122, 127, 130, 140, 170, 182, 221, 238, 244, 254, 260, 305, 340, 364, 427, 442, 455, 476, 508, 595, 610, 635, 793, 854, 884, 889, 910, 1037, 1105, 1190, 1220, 1270, 1547, 1586, 1651, 1708, 1778, 1820, 2074, 2135, 2159, 2210, 2380, 2540, 3094, 3172, 3302, 3556, 3965, 4148, 4270, 4318, 4420, 4445, 5185, 5551, 6188, 6604, 7259, 7735, 7747, 7930, 8255, 8540, 8636, 8890, 10370, 10795, 11102, 11557, 13481, 14518, 15113, 15470, 15494, 15860, 16510, 17780, 20740, 21590, 22204, 23114, 26962, 27755, 28067, 29036, 30226, 30940, 30988, 33020, 36295, 38735, 43180, 46228, 53924, 54229, 55510, 56134, 57785, 60452, 67405, 72590, 75565, 77470, 94367, 100711, 108458, 111020, 112268, 115570, 131699, 134810, 140335, 145180, 151130, 154940, 188734, 196469, 201422, 216916, 231140, 263398, 269620, 271145, 280670, 302260, 377468, 392938, 402844, 471835, 503555, 526796, 542290, 561340, 658495, 704977, 785876, 921893, 943670, 982345, 1007110, 1084580, 1316990, 1409954, 1712087, 1843786, 1887340, 1964690, 2014220, 2633980, 2819908, 3424174, 3524885, 3687572, 3929380, 4609465, 6848348, 7049770, 8560435, 9218930, 11984609, 14099540, 17120870, 18437860, 23969218, 34241740, 47938436, 59923045, 119846090, 239692180]

約数ペア:

[(1, 239692180), (2, 119846090), (4, 59923045), (5, 47938436), (7, 34241740), (10, 23969218), (13, 18437860), (14, 17120870), (17, 14099540), (20, 11984609), (26, 9218930), (28, 8560435), (34, 7049770), (35, 6848348), (52, 4609465), (61, 3929380), (65, 3687572), (68, 3524885), (70, 3424174), (85, 2819908), (91, 2633980), (119, 2014220), (122, 1964690), (127, 1887340), (130, 1843786), (140, 1712087), (170, 1409954), (182, 1316990), (221, 1084580), (238, 1007110), (244, 982345), (254, 943670), (260, 921893), (305, 785876), (340, 704977), (364, 658495), (427, 561340), (442, 542290), (455, 526796), (476, 503555), (508, 471835), (595, 402844), (610, 392938), (635, 377468), (793, 302260), (854, 280670), (884, 271145), (889, 269620), (910, 263398), (1037, 231140), (1105, 216916), (1190, 201422), (1220, 196469), (1270, 188734), (1547, 154940), (1586, 151130), (1651, 145180), (1708, 140335), (1778, 134810), (1820, 131699), (2074, 115570), (2135, 112268), (2159, 111020), (2210, 108458), (2380, 100711), (2540, 94367), (3094, 77470), (3172, 75565), (3302, 72590), (3556, 67405), (3965, 60452), (4148, 57785), (4270, 56134), (4318, 55510), (4420, 54229), (4445, 53924), (5185, 46228), (5551, 43180), (6188, 38735), (6604, 36295), (7259, 33020), (7735, 30988), (7747, 30940), (7930, 30226), (8255, 29036), (8540, 28067), (8636, 27755), (8890, 26962), (10370, 23114), (10795, 22204), (11102, 21590), (11557, 20740), (13481, 17780), (14518, 16510), (15113, 15860), (15470, 15494)]