15703093980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{62627}}^1$

素因数の和:62848

約数の個数: 144

約数和(自身を含む): 54711820800

約数和(自身を除く): 39008726820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 398, 420, 597, 630, 796, 995, 1194, 1260, 1393, 1791, 1990, 2388, 2786, 2985, 3582, 3980, 4179, 5572, 5970, 6965, 7164, 8358, 8955, 11940, 12537, 13930, 16716, 17910, 20895, 25074, 27860, 35820, 41790, 50148, 62627, 62685, 83580, 125254, 125370, 187881, 250508, 250740, 313135, 375762, 438389, 563643, 626270, 751524, 876778, 939405, 1127286, 1252540, 1315167, 1753556, 1878810, 2191945, 2254572, 2630334, 2818215, 3757620, 3945501, 4383890, 5260668, 5636430, 6575835, 7891002, 8767780, 11272860, 12462773, 13151670, 15782004, 19727505, 24925546, 26303340, 37388319, 39455010, 49851092, 62313865, 74776638, 78910020, 87239411, 112164957, 124627730, 149553276, 174478822, 186941595, 224329914, 249255460, 261718233, 348957644, 373883190, 436197055, 448659828, 523436466, 560824785, 747766380, 785154699, 872394110, 1046872932, 1121649570, 1308591165, 1570309398, 1744788220, 2243299140, 2617182330, 3140618796, 3925773495, 5234364660, 7851546990, 15703093980]

約数ペア:

[(1, 15703093980), (2, 7851546990), (3, 5234364660), (4, 3925773495), (5, 3140618796), (6, 2617182330), (7, 2243299140), (9, 1744788220), (10, 1570309398), (12, 1308591165), (14, 1121649570), (15, 1046872932), (18, 872394110), (20, 785154699), (21, 747766380), (28, 560824785), (30, 523436466), (35, 448659828), (36, 436197055), (42, 373883190), (45, 348957644), (60, 261718233), (63, 249255460), (70, 224329914), (84, 186941595), (90, 174478822), (105, 149553276), (126, 124627730), (140, 112164957), (180, 87239411), (199, 78910020), (210, 74776638), (252, 62313865), (315, 49851092), (398, 39455010), (420, 37388319), (597, 26303340), (630, 24925546), (796, 19727505), (995, 15782004), (1194, 13151670), (1260, 12462773), (1393, 11272860), (1791, 8767780), (1990, 7891002), (2388, 6575835), (2786, 5636430), (2985, 5260668), (3582, 4383890), (3980, 3945501), (4179, 3757620), (5572, 2818215), (5970, 2630334), (6965, 2254572), (7164, 2191945), (8358, 1878810), (8955, 1753556), (11940, 1315167), (12537, 1252540), (13930, 1127286), (16716, 939405), (17910, 876778), (20895, 751524), (25074, 626270), (27860, 563643), (35820, 438389), (41790, 375762), (50148, 313135), (62627, 250740), (62685, 250508), (83580, 187881), (125254, 125370)]