77430240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3163}}^1$

素因数の和:3201

約数の個数: 144

約数和(自身を含む): 279862128

約数和(自身を除く): 202431888

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, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 3163, 4080, 4896, 6120, 6326, 8160, 9489, 12240, 12652, 15815, 18978, 24480, 25304, 28467, 31630, 37956, 47445, 50608, 53771, 56934, 63260, 75912, 94890, 101216, 107542, 113868, 126520, 142335, 151824, 161313, 189780, 215084, 227736, 253040, 268855, 284670, 303648, 322626, 379560, 430168, 455472, 483939, 506080, 537710, 569340, 645252, 759120, 806565, 860336, 910944, 967878, 1075420, 1138680, 1290504, 1518240, 1613130, 1720672, 1935756, 2150840, 2277360, 2419695, 2581008, 3226260, 3871512, 4301680, 4554720, 4839390, 5162016, 6452520, 7743024, 8603360, 9678780, 12905040, 15486048, 19357560, 25810080, 38715120, 77430240]

約数ペア:

[(1, 77430240), (2, 38715120), (3, 25810080), (4, 19357560), (5, 15486048), (6, 12905040), (8, 9678780), (9, 8603360), (10, 7743024), (12, 6452520), (15, 5162016), (16, 4839390), (17, 4554720), (18, 4301680), (20, 3871512), (24, 3226260), (30, 2581008), (32, 2419695), (34, 2277360), (36, 2150840), (40, 1935756), (45, 1720672), (48, 1613130), (51, 1518240), (60, 1290504), (68, 1138680), (72, 1075420), (80, 967878), (85, 910944), (90, 860336), (96, 806565), (102, 759120), (120, 645252), (136, 569340), (144, 537710), (153, 506080), (160, 483939), (170, 455472), (180, 430168), (204, 379560), (240, 322626), (255, 303648), (272, 284670), (288, 268855), (306, 253040), (340, 227736), (360, 215084), (408, 189780), (480, 161313), (510, 151824), (544, 142335), (612, 126520), (680, 113868), (720, 107542), (765, 101216), (816, 94890), (1020, 75912), (1224, 63260), (1360, 56934), (1440, 53771), (1530, 50608), (1632, 47445), (2040, 37956), (2448, 31630), (2720, 28467), (3060, 25304), (3163, 24480), (4080, 18978), (4896, 15815), (6120, 12652), (6326, 12240), (8160, 9489)]