71803680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 250967808

約数和(自身を除く): 179164128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 311, 312, 370, 390, 416, 444, 480, 481, 520, 555, 592, 622, 624, 740, 780, 888, 933, 962, 1040, 1110, 1184, 1244, 1248, 1443, 1480, 1555, 1560, 1776, 1866, 1924, 2080, 2220, 2405, 2488, 2886, 2960, 3110, 3120, 3552, 3732, 3848, 4043, 4440, 4665, 4810, 4976, 5772, 5920, 6220, 6240, 7215, 7464, 7696, 8086, 8880, 9330, 9620, 9952, 11507, 11544, 12129, 12440, 14430, 14928, 15392, 16172, 17760, 18660, 19240, 20215, 23014, 23088, 24258, 24880, 28860, 29856, 32344, 34521, 37320, 38480, 40430, 46028, 46176, 48516, 49760, 57535, 57720, 60645, 64688, 69042, 74640, 76960, 80860, 92056, 97032, 115070, 115440, 121290, 129376, 138084, 149280, 149591, 161720, 172605, 184112, 194064, 230140, 230880, 242580, 276168, 299182, 323440, 345210, 368224, 388128, 448773, 460280, 485160, 552336, 598364, 646880, 690420, 747955, 897546, 920560, 970320, 1104672, 1196728, 1380840, 1495910, 1795092, 1841120, 1940640, 2243865, 2393456, 2761680, 2991820, 3590184, 4487730, 4786912, 5523360, 5983640, 7180368, 8975460, 11967280, 14360736, 17950920, 23934560, 35901840, 71803680]

約数ペア:

[(1, 71803680), (2, 35901840), (3, 23934560), (4, 17950920), (5, 14360736), (6, 11967280), (8, 8975460), (10, 7180368), (12, 5983640), (13, 5523360), (15, 4786912), (16, 4487730), (20, 3590184), (24, 2991820), (26, 2761680), (30, 2393456), (32, 2243865), (37, 1940640), (39, 1841120), (40, 1795092), (48, 1495910), (52, 1380840), (60, 1196728), (65, 1104672), (74, 970320), (78, 920560), (80, 897546), (96, 747955), (104, 690420), (111, 646880), (120, 598364), (130, 552336), (148, 485160), (156, 460280), (160, 448773), (185, 388128), (195, 368224), (208, 345210), (222, 323440), (240, 299182), (260, 276168), (296, 242580), (311, 230880), (312, 230140), (370, 194064), (390, 184112), (416, 172605), (444, 161720), (480, 149591), (481, 149280), (520, 138084), (555, 129376), (592, 121290), (622, 115440), (624, 115070), (740, 97032), (780, 92056), (888, 80860), (933, 76960), (962, 74640), (1040, 69042), (1110, 64688), (1184, 60645), (1244, 57720), (1248, 57535), (1443, 49760), (1480, 48516), (1555, 46176), (1560, 46028), (1776, 40430), (1866, 38480), (1924, 37320), (2080, 34521), (2220, 32344), (2405, 29856), (2488, 28860), (2886, 24880), (2960, 24258), (3110, 23088), (3120, 23014), (3552, 20215), (3732, 19240), (3848, 18660), (4043, 17760), (4440, 16172), (4665, 15392), (4810, 14928), (4976, 14430), (5772, 12440), (5920, 12129), (6220, 11544), (6240, 11507), (7215, 9952), (7464, 9620), (7696, 9330), (8086, 8880)]