78733800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 292481280

約数和(自身を除く): 213747480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 31, 34, 36, 40, 45, 50, 51, 60, 62, 68, 72, 75, 83, 85, 90, 93, 100, 102, 120, 124, 136, 150, 153, 155, 166, 170, 180, 186, 200, 204, 225, 248, 249, 255, 279, 300, 306, 310, 332, 340, 360, 372, 408, 415, 425, 450, 465, 498, 510, 527, 558, 600, 612, 620, 664, 680, 744, 747, 765, 775, 830, 850, 900, 930, 996, 1020, 1054, 1116, 1224, 1240, 1245, 1275, 1395, 1411, 1494, 1530, 1550, 1581, 1660, 1700, 1800, 1860, 1992, 2040, 2075, 2108, 2232, 2325, 2490, 2550, 2573, 2635, 2790, 2822, 2988, 3060, 3100, 3162, 3320, 3400, 3720, 3735, 3825, 4150, 4216, 4233, 4650, 4743, 4980, 5100, 5146, 5270, 5580, 5644, 5976, 6120, 6200, 6225, 6324, 6975, 7055, 7470, 7650, 7719, 7905, 8300, 8466, 9300, 9486, 9960, 10200, 10292, 10540, 11160, 11288, 12450, 12648, 12699, 12865, 13175, 13950, 14110, 14940, 15300, 15438, 15810, 16600, 16932, 18600, 18675, 18972, 20584, 21080, 21165, 23157, 23715, 24900, 25398, 25730, 26350, 27900, 28220, 29880, 30600, 30876, 31620, 33864, 35275, 37350, 37944, 38595, 39525, 42330, 43741, 46314, 47430, 49800, 50796, 51460, 52700, 55800, 56440, 61752, 63240, 63495, 64325, 70550, 74700, 77190, 79050, 84660, 87482, 92628, 94860, 101592, 102920, 105400, 105825, 115785, 118575, 126990, 128650, 131223, 141100, 149400, 154380, 158100, 169320, 174964, 185256, 189720, 192975, 211650, 218705, 231570, 237150, 253980, 257300, 262446, 282200, 308760, 316200, 317475, 349928, 385950, 393669, 423300, 437410, 463140, 474300, 507960, 514600, 524892, 578925, 634950, 656115, 771900, 787338, 846600, 874820, 926280, 948600, 1049784, 1093525, 1157850, 1269900, 1312230, 1543800, 1574676, 1749640, 1968345, 2187050, 2315700, 2539800, 2624460, 3149352, 3280575, 3936690, 4374100, 4631400, 5248920, 6561150, 7873380, 8748200, 9841725, 13122300, 15746760, 19683450, 26244600, 39366900, 78733800]

約数ペア:

[(1, 78733800), (2, 39366900), (3, 26244600), (4, 19683450), (5, 15746760), (6, 13122300), (8, 9841725), (9, 8748200), (10, 7873380), (12, 6561150), (15, 5248920), (17, 4631400), (18, 4374100), (20, 3936690), (24, 3280575), (25, 3149352), (30, 2624460), (31, 2539800), (34, 2315700), (36, 2187050), (40, 1968345), (45, 1749640), (50, 1574676), (51, 1543800), (60, 1312230), (62, 1269900), (68, 1157850), (72, 1093525), (75, 1049784), (83, 948600), (85, 926280), (90, 874820), (93, 846600), (100, 787338), (102, 771900), (120, 656115), (124, 634950), (136, 578925), (150, 524892), (153, 514600), (155, 507960), (166, 474300), (170, 463140), (180, 437410), (186, 423300), (200, 393669), (204, 385950), (225, 349928), (248, 317475), (249, 316200), (255, 308760), (279, 282200), (300, 262446), (306, 257300), (310, 253980), (332, 237150), (340, 231570), (360, 218705), (372, 211650), (408, 192975), (415, 189720), (425, 185256), (450, 174964), (465, 169320), (498, 158100), (510, 154380), (527, 149400), (558, 141100), (600, 131223), (612, 128650), (620, 126990), (664, 118575), (680, 115785), (744, 105825), (747, 105400), (765, 102920), (775, 101592), (830, 94860), (850, 92628), (900, 87482), (930, 84660), (996, 79050), (1020, 77190), (1054, 74700), (1116, 70550), (1224, 64325), (1240, 63495), (1245, 63240), (1275, 61752), (1395, 56440), (1411, 55800), (1494, 52700), (1530, 51460), (1550, 50796), (1581, 49800), (1660, 47430), (1700, 46314), (1800, 43741), (1860, 42330), (1992, 39525), (2040, 38595), (2075, 37944), (2108, 37350), (2232, 35275), (2325, 33864), (2490, 31620), (2550, 30876), (2573, 30600), (2635, 29880), (2790, 28220), (2822, 27900), (2988, 26350), (3060, 25730), (3100, 25398), (3162, 24900), (3320, 23715), (3400, 23157), (3720, 21165), (3735, 21080), (3825, 20584), (4150, 18972), (4216, 18675), (4233, 18600), (4650, 16932), (4743, 16600), (4980, 15810), (5100, 15438), (5146, 15300), (5270, 14940), (5580, 14110), (5644, 13950), (5976, 13175), (6120, 12865), (6200, 12699), (6225, 12648), (6324, 12450), (6975, 11288), (7055, 11160), (7470, 10540), (7650, 10292), (7719, 10200), (7905, 9960), (8300, 9486), (8466, 9300)]