157225977640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:572

約数の個数: 256

約数和(自身を含む): 388696734720

約数和(自身を除く): 231470757080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 151, 167, 170, 173, 212, 265, 302, 334, 340, 346, 424, 530, 604, 668, 680, 692, 755, 835, 865, 901, 1060, 1208, 1336, 1384, 1510, 1670, 1730, 1802, 2120, 2567, 2839, 2941, 3020, 3340, 3460, 3604, 4505, 5134, 5678, 5882, 6040, 6680, 6920, 7208, 8003, 8851, 9010, 9169, 10268, 11356, 11764, 12835, 14195, 14705, 16006, 17702, 18020, 18338, 20536, 22712, 23528, 25217, 25670, 26123, 28390, 28891, 29410, 32012, 35404, 36040, 36676, 40015, 44255, 45845, 50434, 51340, 52246, 56780, 57782, 58820, 64024, 70808, 73352, 80030, 88510, 91690, 100868, 102680, 104492, 113560, 115564, 117640, 126085, 130615, 136051, 144455, 150467, 155873, 160060, 177020, 183380, 201736, 208984, 231128, 252170, 261230, 272102, 288910, 300934, 311746, 320120, 354040, 366760, 428689, 444091, 491147, 504340, 522460, 544204, 577820, 601868, 623492, 680255, 752335, 779365, 857378, 888182, 982294, 1008680, 1044920, 1088408, 1155640, 1203736, 1246984, 1336501, 1360510, 1384519, 1504670, 1531223, 1558730, 1714756, 1776364, 1964588, 2143445, 2220455, 2455735, 2673002, 2721020, 2769038, 3009340, 3062446, 3117460, 3429512, 3552728, 3929176, 4286890, 4362541, 4440910, 4911470, 5346004, 5442040, 5538076, 6018680, 6124892, 6234920, 6682505, 6922595, 7656115, 8573780, 8725082, 8881820, 9822940, 10692008, 11076152, 12249784, 13365010, 13845190, 15312230, 17147560, 17450164, 17763640, 19645880, 21812705, 22720517, 23536823, 26030791, 26730020, 27690380, 30624460, 34900328, 43625410, 45441034, 47073646, 52061582, 53460040, 55380760, 61248920, 74163197, 87250820, 90882068, 94147292, 104123164, 113602585, 117684115, 130153955, 148326394, 174501640, 181764136, 188294584, 208246328, 227205170, 231214673, 235368230, 260307910, 296652788, 370815985, 454410340, 462429346, 470736460, 520615820, 593305576, 741631970, 908820680, 924858692, 941472920, 1041231640, 1156073365, 1483263940, 1849717384, 2312146730, 2966527880, 3930649441, 4624293460, 7861298882, 9248586920, 15722597764, 19653247205, 31445195528, 39306494410, 78612988820, 157225977640]

約数ペア:

[(1, 157225977640), (2, 78612988820), (4, 39306494410), (5, 31445195528), (8, 19653247205), (10, 15722597764), (17, 9248586920), (20, 7861298882), (34, 4624293460), (40, 3930649441), (53, 2966527880), (68, 2312146730), (85, 1849717384), (106, 1483263940), (136, 1156073365), (151, 1041231640), (167, 941472920), (170, 924858692), (173, 908820680), (212, 741631970), (265, 593305576), (302, 520615820), (334, 470736460), (340, 462429346), (346, 454410340), (424, 370815985), (530, 296652788), (604, 260307910), (668, 235368230), (680, 231214673), (692, 227205170), (755, 208246328), (835, 188294584), (865, 181764136), (901, 174501640), (1060, 148326394), (1208, 130153955), (1336, 117684115), (1384, 113602585), (1510, 104123164), (1670, 94147292), (1730, 90882068), (1802, 87250820), (2120, 74163197), (2567, 61248920), (2839, 55380760), (2941, 53460040), (3020, 52061582), (3340, 47073646), (3460, 45441034), (3604, 43625410), (4505, 34900328), (5134, 30624460), (5678, 27690380), (5882, 26730020), (6040, 26030791), (6680, 23536823), (6920, 22720517), (7208, 21812705), (8003, 19645880), (8851, 17763640), (9010, 17450164), (9169, 17147560), (10268, 15312230), (11356, 13845190), (11764, 13365010), (12835, 12249784), (14195, 11076152), (14705, 10692008), (16006, 9822940), (17702, 8881820), (18020, 8725082), (18338, 8573780), (20536, 7656115), (22712, 6922595), (23528, 6682505), (25217, 6234920), (25670, 6124892), (26123, 6018680), (28390, 5538076), (28891, 5442040), (29410, 5346004), (32012, 4911470), (35404, 4440910), (36040, 4362541), (36676, 4286890), (40015, 3929176), (44255, 3552728), (45845, 3429512), (50434, 3117460), (51340, 3062446), (52246, 3009340), (56780, 2769038), (57782, 2721020), (58820, 2673002), (64024, 2455735), (70808, 2220455), (73352, 2143445), (80030, 1964588), (88510, 1776364), (91690, 1714756), (100868, 1558730), (102680, 1531223), (104492, 1504670), (113560, 1384519), (115564, 1360510), (117640, 1336501), (126085, 1246984), (130615, 1203736), (136051, 1155640), (144455, 1088408), (150467, 1044920), (155873, 1008680), (160060, 982294), (177020, 888182), (183380, 857378), (201736, 779365), (208984, 752335), (231128, 680255), (252170, 623492), (261230, 601868), (272102, 577820), (288910, 544204), (300934, 522460), (311746, 504340), (320120, 491147), (354040, 444091), (366760, 428689)]