72931200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 245877120

約数和(自身を除く): 172945920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 107, 120, 128, 142, 150, 160, 192, 200, 213, 214, 240, 284, 300, 320, 321, 355, 384, 400, 426, 428, 480, 535, 568, 600, 640, 642, 710, 800, 852, 856, 960, 1065, 1070, 1136, 1200, 1284, 1420, 1600, 1605, 1704, 1712, 1775, 1920, 2130, 2140, 2272, 2400, 2568, 2675, 2840, 3200, 3210, 3408, 3424, 3550, 4260, 4280, 4544, 4800, 5136, 5325, 5350, 5680, 6420, 6816, 6848, 7100, 7597, 8025, 8520, 8560, 9088, 9600, 10272, 10650, 10700, 11360, 12840, 13632, 13696, 14200, 15194, 16050, 17040, 17120, 20544, 21300, 21400, 22720, 22791, 25680, 27264, 28400, 30388, 32100, 34080, 34240, 37985, 41088, 42600, 42800, 45440, 45582, 51360, 56800, 60776, 64200, 68160, 68480, 75970, 85200, 85600, 91164, 102720, 113600, 113955, 121552, 128400, 136320, 151940, 170400, 171200, 182328, 189925, 205440, 227200, 227910, 243104, 256800, 303880, 340800, 342400, 364656, 379850, 455820, 486208, 513600, 569775, 607760, 681600, 729312, 759700, 911640, 972416, 1027200, 1139550, 1215520, 1458624, 1519400, 1823280, 2279100, 2431040, 2917248, 3038800, 3646560, 4558200, 4862080, 6077600, 7293120, 9116400, 12155200, 14586240, 18232800, 24310400, 36465600, 72931200]

約数ペア:

[(1, 72931200), (2, 36465600), (3, 24310400), (4, 18232800), (5, 14586240), (6, 12155200), (8, 9116400), (10, 7293120), (12, 6077600), (15, 4862080), (16, 4558200), (20, 3646560), (24, 3038800), (25, 2917248), (30, 2431040), (32, 2279100), (40, 1823280), (48, 1519400), (50, 1458624), (60, 1215520), (64, 1139550), (71, 1027200), (75, 972416), (80, 911640), (96, 759700), (100, 729312), (107, 681600), (120, 607760), (128, 569775), (142, 513600), (150, 486208), (160, 455820), (192, 379850), (200, 364656), (213, 342400), (214, 340800), (240, 303880), (284, 256800), (300, 243104), (320, 227910), (321, 227200), (355, 205440), (384, 189925), (400, 182328), (426, 171200), (428, 170400), (480, 151940), (535, 136320), (568, 128400), (600, 121552), (640, 113955), (642, 113600), (710, 102720), (800, 91164), (852, 85600), (856, 85200), (960, 75970), (1065, 68480), (1070, 68160), (1136, 64200), (1200, 60776), (1284, 56800), (1420, 51360), (1600, 45582), (1605, 45440), (1704, 42800), (1712, 42600), (1775, 41088), (1920, 37985), (2130, 34240), (2140, 34080), (2272, 32100), (2400, 30388), (2568, 28400), (2675, 27264), (2840, 25680), (3200, 22791), (3210, 22720), (3408, 21400), (3424, 21300), (3550, 20544), (4260, 17120), (4280, 17040), (4544, 16050), (4800, 15194), (5136, 14200), (5325, 13696), (5350, 13632), (5680, 12840), (6420, 11360), (6816, 10700), (6848, 10650), (7100, 10272), (7597, 9600), (8025, 9088), (8520, 8560)]