487616760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 1744795800

約数和(自身を除く): 1257179040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 89, 90, 95, 108, 114, 120, 135, 152, 162, 171, 178, 180, 190, 216, 228, 267, 270, 285, 324, 342, 356, 360, 380, 405, 445, 456, 513, 534, 540, 570, 648, 684, 712, 760, 801, 810, 855, 890, 1026, 1068, 1080, 1140, 1335, 1368, 1539, 1602, 1620, 1691, 1710, 1780, 2052, 2136, 2280, 2403, 2565, 2670, 3078, 3204, 3240, 3382, 3420, 3560, 4005, 4104, 4806, 5073, 5130, 5340, 6156, 6408, 6764, 6840, 7209, 7695, 7921, 8010, 8455, 9612, 10146, 10260, 10680, 12015, 12312, 13528, 14418, 15219, 15390, 15842, 16020, 16910, 19224, 20292, 20520, 23763, 24030, 25365, 28836, 30438, 30780, 31684, 32040, 33820, 36045, 39605, 40584, 45657, 47526, 48060, 50730, 57672, 60876, 61560, 63368, 67640, 71289, 72090, 76095, 79210, 91314, 95052, 96120, 101460, 118815, 121752, 136971, 142578, 144180, 150499, 152190, 158420, 182628, 190104, 202920, 213867, 228285, 237630, 273942, 285156, 288360, 300998, 304380, 316840, 356445, 365256, 427734, 451497, 456570, 475260, 547884, 570312, 601996, 608760, 641601, 684855, 712890, 752495, 855468, 902994, 913140, 950520, 1069335, 1095768, 1203992, 1283202, 1354491, 1369710, 1425780, 1504990, 1710936, 1805988, 1826280, 2138670, 2257485, 2566404, 2708982, 2739420, 2851560, 3009980, 3208005, 3611976, 4063473, 4277340, 4514970, 5132808, 5417964, 5478840, 6019960, 6416010, 6772455, 8126946, 8554680, 9029940, 10835928, 12190419, 12832020, 13544910, 16253892, 18059880, 20317365, 24380838, 25664040, 27089820, 32507784, 40634730, 48761676, 54179640, 60952095, 81269460, 97523352, 121904190, 162538920, 243808380, 487616760]

約数ペア:

[(1, 487616760), (2, 243808380), (3, 162538920), (4, 121904190), (5, 97523352), (6, 81269460), (8, 60952095), (9, 54179640), (10, 48761676), (12, 40634730), (15, 32507784), (18, 27089820), (19, 25664040), (20, 24380838), (24, 20317365), (27, 18059880), (30, 16253892), (36, 13544910), (38, 12832020), (40, 12190419), (45, 10835928), (54, 9029940), (57, 8554680), (60, 8126946), (72, 6772455), (76, 6416010), (81, 6019960), (89, 5478840), (90, 5417964), (95, 5132808), (108, 4514970), (114, 4277340), (120, 4063473), (135, 3611976), (152, 3208005), (162, 3009980), (171, 2851560), (178, 2739420), (180, 2708982), (190, 2566404), (216, 2257485), (228, 2138670), (267, 1826280), (270, 1805988), (285, 1710936), (324, 1504990), (342, 1425780), (356, 1369710), (360, 1354491), (380, 1283202), (405, 1203992), (445, 1095768), (456, 1069335), (513, 950520), (534, 913140), (540, 902994), (570, 855468), (648, 752495), (684, 712890), (712, 684855), (760, 641601), (801, 608760), (810, 601996), (855, 570312), (890, 547884), (1026, 475260), (1068, 456570), (1080, 451497), (1140, 427734), (1335, 365256), (1368, 356445), (1539, 316840), (1602, 304380), (1620, 300998), (1691, 288360), (1710, 285156), (1780, 273942), (2052, 237630), (2136, 228285), (2280, 213867), (2403, 202920), (2565, 190104), (2670, 182628), (3078, 158420), (3204, 152190), (3240, 150499), (3382, 144180), (3420, 142578), (3560, 136971), (4005, 121752), (4104, 118815), (4806, 101460), (5073, 96120), (5130, 95052), (5340, 91314), (6156, 79210), (6408, 76095), (6764, 72090), (6840, 71289), (7209, 67640), (7695, 63368), (7921, 61560), (8010, 60876), (8455, 57672), (9612, 50730), (10146, 48060), (10260, 47526), (10680, 45657), (12015, 40584), (12312, 39605), (13528, 36045), (14418, 33820), (15219, 32040), (15390, 31684), (15842, 30780), (16020, 30438), (16910, 28836), (19224, 25365), (20292, 24030), (20520, 23763)]