144725760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 216

約数和(自身を含む): 530908560

約数和(自身を除く): 386182800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 739, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1478, 1530, 1632, 1920, 2040, 2176, 2217, 2304, 2448, 2720, 2880, 2956, 3060, 3264, 3695, 3840, 4080, 4352, 4434, 4896, 5440, 5760, 5912, 6120, 6528, 6651, 7390, 8160, 8868, 9792, 10880, 11085, 11520, 11824, 12240, 12563, 13056, 13302, 14780, 16320, 17736, 19584, 21760, 22170, 23648, 24480, 25126, 26604, 29560, 32640, 33255, 35472, 37689, 39168, 44340, 47296, 48960, 50252, 53208, 59120, 62815, 65280, 66510, 70944, 75378, 88680, 94592, 97920, 100504, 106416, 113067, 118240, 125630, 133020, 141888, 150756, 177360, 188445, 189184, 195840, 201008, 212832, 226134, 236480, 251260, 266040, 283776, 301512, 354720, 376890, 402016, 425664, 452268, 472960, 502520, 532080, 565335, 567552, 603024, 709440, 753780, 804032, 851328, 904536, 945920, 1005040, 1064160, 1130670, 1206048, 1418880, 1507560, 1608064, 1702656, 1809072, 2010080, 2128320, 2261340, 2412096, 2837760, 3015120, 3216128, 3618144, 4020160, 4256640, 4522680, 4824192, 6030240, 7236288, 8040320, 8513280, 9045360, 9648384, 12060480, 14472576, 16080640, 18090720, 24120960, 28945152, 36181440, 48241920, 72362880, 144725760]

約数ペア:

[(1, 144725760), (2, 72362880), (3, 48241920), (4, 36181440), (5, 28945152), (6, 24120960), (8, 18090720), (9, 16080640), (10, 14472576), (12, 12060480), (15, 9648384), (16, 9045360), (17, 8513280), (18, 8040320), (20, 7236288), (24, 6030240), (30, 4824192), (32, 4522680), (34, 4256640), (36, 4020160), (40, 3618144), (45, 3216128), (48, 3015120), (51, 2837760), (60, 2412096), (64, 2261340), (68, 2128320), (72, 2010080), (80, 1809072), (85, 1702656), (90, 1608064), (96, 1507560), (102, 1418880), (120, 1206048), (128, 1130670), (136, 1064160), (144, 1005040), (153, 945920), (160, 904536), (170, 851328), (180, 804032), (192, 753780), (204, 709440), (240, 603024), (255, 567552), (256, 565335), (272, 532080), (288, 502520), (306, 472960), (320, 452268), (340, 425664), (360, 402016), (384, 376890), (408, 354720), (480, 301512), (510, 283776), (544, 266040), (576, 251260), (612, 236480), (640, 226134), (680, 212832), (720, 201008), (739, 195840), (765, 189184), (768, 188445), (816, 177360), (960, 150756), (1020, 141888), (1088, 133020), (1152, 125630), (1224, 118240), (1280, 113067), (1360, 106416), (1440, 100504), (1478, 97920), (1530, 94592), (1632, 88680), (1920, 75378), (2040, 70944), (2176, 66510), (2217, 65280), (2304, 62815), (2448, 59120), (2720, 53208), (2880, 50252), (2956, 48960), (3060, 47296), (3264, 44340), (3695, 39168), (3840, 37689), (4080, 35472), (4352, 33255), (4434, 32640), (4896, 29560), (5440, 26604), (5760, 25126), (5912, 24480), (6120, 23648), (6528, 22170), (6651, 21760), (7390, 19584), (8160, 17736), (8868, 16320), (9792, 14780), (10880, 13302), (11085, 13056), (11520, 12563), (11824, 12240)]