772723980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 288

約数和(自身を含む): 2813411328

約数和(自身を除く): 2040687348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 73, 84, 90, 93, 105, 124, 126, 140, 146, 155, 180, 186, 210, 217, 219, 252, 271, 279, 292, 310, 315, 365, 372, 420, 434, 438, 465, 511, 542, 558, 620, 630, 651, 657, 730, 813, 868, 876, 930, 1022, 1084, 1085, 1095, 1116, 1260, 1302, 1314, 1355, 1395, 1460, 1533, 1626, 1860, 1897, 1953, 2044, 2170, 2190, 2263, 2439, 2555, 2604, 2628, 2710, 2790, 3066, 3252, 3255, 3285, 3794, 3906, 4065, 4340, 4380, 4526, 4599, 4878, 5110, 5420, 5580, 5691, 6132, 6510, 6570, 6789, 7588, 7665, 7812, 8130, 8401, 9052, 9198, 9485, 9756, 9765, 10220, 11315, 11382, 12195, 13020, 13140, 13578, 15330, 15841, 16260, 16802, 17073, 18396, 18970, 19530, 19783, 20367, 22630, 22764, 22995, 24390, 25203, 27156, 28455, 30660, 31682, 33604, 33945, 34146, 37940, 39060, 39566, 40734, 42005, 45260, 45990, 47523, 48780, 50406, 56910, 58807, 59349, 63364, 67890, 68292, 75609, 79132, 79205, 81468, 84010, 85365, 91980, 95046, 98915, 100812, 101835, 113820, 117614, 118698, 126015, 135780, 138481, 142569, 151218, 158410, 168020, 170730, 176421, 178047, 190092, 197830, 203670, 235228, 237396, 237615, 252030, 276962, 285138, 294035, 296745, 302436, 316820, 341460, 352842, 356094, 378045, 395660, 407340, 415443, 475230, 504060, 529263, 553924, 570276, 588070, 593490, 613273, 692405, 705684, 712188, 712845, 756090, 830886, 882105, 890235, 950460, 1058526, 1176140, 1186980, 1226546, 1246329, 1384810, 1425690, 1512180, 1661772, 1764210, 1780470, 1839819, 2077215, 2117052, 2453092, 2492658, 2646315, 2769620, 2851380, 3066365, 3528420, 3560940, 3679638, 4154430, 4292911, 4985316, 5292630, 5519457, 6132730, 6231645, 7359276, 8308860, 8585822, 9199095, 10585260, 11038914, 12265460, 12463290, 12878733, 17171644, 18398190, 21464555, 22077828, 24926580, 25757466, 27597285, 36796380, 38636199, 42929110, 51514932, 55194570, 64393665, 77272398, 85858220, 110389140, 128787330, 154544796, 193180995, 257574660, 386361990, 772723980]

約数ペア:

[(1, 772723980), (2, 386361990), (3, 257574660), (4, 193180995), (5, 154544796), (6, 128787330), (7, 110389140), (9, 85858220), (10, 77272398), (12, 64393665), (14, 55194570), (15, 51514932), (18, 42929110), (20, 38636199), (21, 36796380), (28, 27597285), (30, 25757466), (31, 24926580), (35, 22077828), (36, 21464555), (42, 18398190), (45, 17171644), (60, 12878733), (62, 12463290), (63, 12265460), (70, 11038914), (73, 10585260), (84, 9199095), (90, 8585822), (93, 8308860), (105, 7359276), (124, 6231645), (126, 6132730), (140, 5519457), (146, 5292630), (155, 4985316), (180, 4292911), (186, 4154430), (210, 3679638), (217, 3560940), (219, 3528420), (252, 3066365), (271, 2851380), (279, 2769620), (292, 2646315), (310, 2492658), (315, 2453092), (365, 2117052), (372, 2077215), (420, 1839819), (434, 1780470), (438, 1764210), (465, 1661772), (511, 1512180), (542, 1425690), (558, 1384810), (620, 1246329), (630, 1226546), (651, 1186980), (657, 1176140), (730, 1058526), (813, 950460), (868, 890235), (876, 882105), (930, 830886), (1022, 756090), (1084, 712845), (1085, 712188), (1095, 705684), (1116, 692405), (1260, 613273), (1302, 593490), (1314, 588070), (1355, 570276), (1395, 553924), (1460, 529263), (1533, 504060), (1626, 475230), (1860, 415443), (1897, 407340), (1953, 395660), (2044, 378045), (2170, 356094), (2190, 352842), (2263, 341460), (2439, 316820), (2555, 302436), (2604, 296745), (2628, 294035), (2710, 285138), (2790, 276962), (3066, 252030), (3252, 237615), (3255, 237396), (3285, 235228), (3794, 203670), (3906, 197830), (4065, 190092), (4340, 178047), (4380, 176421), (4526, 170730), (4599, 168020), (4878, 158410), (5110, 151218), (5420, 142569), (5580, 138481), (5691, 135780), (6132, 126015), (6510, 118698), (6570, 117614), (6789, 113820), (7588, 101835), (7665, 100812), (7812, 98915), (8130, 95046), (8401, 91980), (9052, 85365), (9198, 84010), (9485, 81468), (9756, 79205), (9765, 79132), (10220, 75609), (11315, 68292), (11382, 67890), (12195, 63364), (13020, 59349), (13140, 58807), (13578, 56910), (15330, 50406), (15841, 48780), (16260, 47523), (16802, 45990), (17073, 45260), (18396, 42005), (18970, 40734), (19530, 39566), (19783, 39060), (20367, 37940), (22630, 34146), (22764, 33945), (22995, 33604), (24390, 31682), (25203, 30660), (27156, 28455)]