78347280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 269982720

約数和(自身を除く): 191635440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 503, 528, 590, 649, 660, 708, 880, 885, 944, 1006, 1180, 1298, 1320, 1416, 1509, 1770, 1947, 2012, 2360, 2515, 2596, 2640, 2832, 3018, 3245, 3540, 3894, 4024, 4720, 5030, 5192, 5533, 6036, 6490, 7080, 7545, 7788, 8048, 9735, 10060, 10384, 11066, 12072, 12980, 14160, 15090, 15576, 16599, 19470, 20120, 22132, 24144, 25960, 27665, 29677, 30180, 31152, 33198, 38940, 40240, 44264, 51920, 55330, 59354, 60360, 66396, 77880, 82995, 88528, 89031, 110660, 118708, 120720, 132792, 148385, 155760, 165990, 178062, 221320, 237416, 265584, 296770, 326447, 331980, 356124, 442640, 445155, 474832, 593540, 652894, 663960, 712248, 890310, 979341, 1187080, 1305788, 1327920, 1424496, 1632235, 1780620, 1958682, 2374160, 2611576, 3264470, 3561240, 3917364, 4896705, 5223152, 6528940, 7122480, 7834728, 9793410, 13057880, 15669456, 19586820, 26115760, 39173640, 78347280]

約数ペア:

[(1, 78347280), (2, 39173640), (3, 26115760), (4, 19586820), (5, 15669456), (6, 13057880), (8, 9793410), (10, 7834728), (11, 7122480), (12, 6528940), (15, 5223152), (16, 4896705), (20, 3917364), (22, 3561240), (24, 3264470), (30, 2611576), (33, 2374160), (40, 1958682), (44, 1780620), (48, 1632235), (55, 1424496), (59, 1327920), (60, 1305788), (66, 1187080), (80, 979341), (88, 890310), (110, 712248), (118, 663960), (120, 652894), (132, 593540), (165, 474832), (176, 445155), (177, 442640), (220, 356124), (236, 331980), (240, 326447), (264, 296770), (295, 265584), (330, 237416), (354, 221320), (440, 178062), (472, 165990), (503, 155760), (528, 148385), (590, 132792), (649, 120720), (660, 118708), (708, 110660), (880, 89031), (885, 88528), (944, 82995), (1006, 77880), (1180, 66396), (1298, 60360), (1320, 59354), (1416, 55330), (1509, 51920), (1770, 44264), (1947, 40240), (2012, 38940), (2360, 33198), (2515, 31152), (2596, 30180), (2640, 29677), (2832, 27665), (3018, 25960), (3245, 24144), (3540, 22132), (3894, 20120), (4024, 19470), (4720, 16599), (5030, 15576), (5192, 15090), (5533, 14160), (6036, 12980), (6490, 12072), (7080, 11066), (7545, 10384), (7788, 10060), (8048, 9735)]