72787200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 255483648

約数和(自身を除く): 182696448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 223, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 446, 480, 510, 544, 600, 640, 669, 680, 768, 800, 816, 850, 892, 960, 1020, 1088, 1115, 1200, 1275, 1280, 1338, 1360, 1600, 1632, 1700, 1784, 1920, 2040, 2176, 2230, 2400, 2550, 2676, 2720, 3200, 3264, 3345, 3400, 3568, 3791, 3840, 4080, 4352, 4460, 4800, 5100, 5352, 5440, 5575, 6400, 6528, 6690, 6800, 7136, 7582, 8160, 8920, 9600, 10200, 10704, 10880, 11150, 11373, 13056, 13380, 13600, 14272, 15164, 16320, 16725, 17840, 18955, 19200, 20400, 21408, 21760, 22300, 22746, 26760, 27200, 28544, 30328, 32640, 33450, 35680, 37910, 40800, 42816, 44600, 45492, 53520, 54400, 56865, 57088, 60656, 65280, 66900, 71360, 75820, 81600, 85632, 89200, 90984, 94775, 107040, 108800, 113730, 121312, 133800, 142720, 151640, 163200, 171264, 178400, 181968, 189550, 214080, 227460, 242624, 267600, 284325, 285440, 303280, 326400, 356800, 363936, 379100, 428160, 454920, 485248, 535200, 568650, 606560, 713600, 727872, 758200, 856320, 909840, 970496, 1070400, 1137300, 1213120, 1427200, 1455744, 1516400, 1819680, 2140800, 2274600, 2426240, 2911488, 3032800, 3639360, 4281600, 4549200, 4852480, 6065600, 7278720, 9098400, 12131200, 14557440, 18196800, 24262400, 36393600, 72787200]

約数ペア:

[(1, 72787200), (2, 36393600), (3, 24262400), (4, 18196800), (5, 14557440), (6, 12131200), (8, 9098400), (10, 7278720), (12, 6065600), (15, 4852480), (16, 4549200), (17, 4281600), (20, 3639360), (24, 3032800), (25, 2911488), (30, 2426240), (32, 2274600), (34, 2140800), (40, 1819680), (48, 1516400), (50, 1455744), (51, 1427200), (60, 1213120), (64, 1137300), (68, 1070400), (75, 970496), (80, 909840), (85, 856320), (96, 758200), (100, 727872), (102, 713600), (120, 606560), (128, 568650), (136, 535200), (150, 485248), (160, 454920), (170, 428160), (192, 379100), (200, 363936), (204, 356800), (223, 326400), (240, 303280), (255, 285440), (256, 284325), (272, 267600), (300, 242624), (320, 227460), (340, 214080), (384, 189550), (400, 181968), (408, 178400), (425, 171264), (446, 163200), (480, 151640), (510, 142720), (544, 133800), (600, 121312), (640, 113730), (669, 108800), (680, 107040), (768, 94775), (800, 90984), (816, 89200), (850, 85632), (892, 81600), (960, 75820), (1020, 71360), (1088, 66900), (1115, 65280), (1200, 60656), (1275, 57088), (1280, 56865), (1338, 54400), (1360, 53520), (1600, 45492), (1632, 44600), (1700, 42816), (1784, 40800), (1920, 37910), (2040, 35680), (2176, 33450), (2230, 32640), (2400, 30328), (2550, 28544), (2676, 27200), (2720, 26760), (3200, 22746), (3264, 22300), (3345, 21760), (3400, 21408), (3568, 20400), (3791, 19200), (3840, 18955), (4080, 17840), (4352, 16725), (4460, 16320), (4800, 15164), (5100, 14272), (5352, 13600), (5440, 13380), (5575, 13056), (6400, 11373), (6528, 11150), (6690, 10880), (6800, 10704), (7136, 10200), (7582, 9600), (8160, 8920)]