16511760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 62674560

約数和(自身を除く): 46162800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 71, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 142, 144, 152, 153, 170, 171, 180, 190, 204, 213, 228, 240, 255, 272, 284, 285, 304, 306, 323, 340, 342, 355, 360, 380, 408, 426, 456, 510, 568, 570, 612, 639, 646, 680, 684, 710, 720, 760, 765, 816, 852, 855, 912, 969, 1020, 1065, 1136, 1140, 1207, 1224, 1278, 1292, 1349, 1360, 1368, 1420, 1520, 1530, 1615, 1704, 1710, 1938, 2040, 2130, 2280, 2414, 2448, 2556, 2584, 2698, 2736, 2840, 2907, 3060, 3195, 3230, 3408, 3420, 3621, 3876, 4047, 4080, 4260, 4560, 4828, 4845, 5112, 5168, 5396, 5680, 5814, 6035, 6120, 6390, 6460, 6745, 6840, 7242, 7752, 8094, 8520, 9656, 9690, 10224, 10792, 10863, 11628, 12070, 12141, 12240, 12780, 12920, 13490, 13680, 14484, 14535, 15504, 16188, 17040, 18105, 19312, 19380, 20235, 21584, 21726, 22933, 23256, 24140, 24282, 25560, 25840, 26980, 28968, 29070, 32376, 36210, 38760, 40470, 43452, 45866, 46512, 48280, 48564, 51120, 53960, 54315, 57936, 58140, 60705, 64752, 68799, 72420, 77520, 80940, 86904, 91732, 96560, 97128, 107920, 108630, 114665, 116280, 121410, 137598, 144840, 161880, 173808, 183464, 194256, 206397, 217260, 229330, 232560, 242820, 275196, 289680, 323760, 343995, 366928, 412794, 434520, 458660, 485640, 550392, 687990, 825588, 869040, 917320, 971280, 1031985, 1100784, 1375980, 1651176, 1834640, 2063970, 2751960, 3302352, 4127940, 5503920, 8255880, 16511760]

約数ペア:

[(1, 16511760), (2, 8255880), (3, 5503920), (4, 4127940), (5, 3302352), (6, 2751960), (8, 2063970), (9, 1834640), (10, 1651176), (12, 1375980), (15, 1100784), (16, 1031985), (17, 971280), (18, 917320), (19, 869040), (20, 825588), (24, 687990), (30, 550392), (34, 485640), (36, 458660), (38, 434520), (40, 412794), (45, 366928), (48, 343995), (51, 323760), (57, 289680), (60, 275196), (68, 242820), (71, 232560), (72, 229330), (76, 217260), (80, 206397), (85, 194256), (90, 183464), (95, 173808), (102, 161880), (114, 144840), (120, 137598), (136, 121410), (142, 116280), (144, 114665), (152, 108630), (153, 107920), (170, 97128), (171, 96560), (180, 91732), (190, 86904), (204, 80940), (213, 77520), (228, 72420), (240, 68799), (255, 64752), (272, 60705), (284, 58140), (285, 57936), (304, 54315), (306, 53960), (323, 51120), (340, 48564), (342, 48280), (355, 46512), (360, 45866), (380, 43452), (408, 40470), (426, 38760), (456, 36210), (510, 32376), (568, 29070), (570, 28968), (612, 26980), (639, 25840), (646, 25560), (680, 24282), (684, 24140), (710, 23256), (720, 22933), (760, 21726), (765, 21584), (816, 20235), (852, 19380), (855, 19312), (912, 18105), (969, 17040), (1020, 16188), (1065, 15504), (1136, 14535), (1140, 14484), (1207, 13680), (1224, 13490), (1278, 12920), (1292, 12780), (1349, 12240), (1360, 12141), (1368, 12070), (1420, 11628), (1520, 10863), (1530, 10792), (1615, 10224), (1704, 9690), (1710, 9656), (1938, 8520), (2040, 8094), (2130, 7752), (2280, 7242), (2414, 6840), (2448, 6745), (2556, 6460), (2584, 6390), (2698, 6120), (2736, 6035), (2840, 5814), (2907, 5680), (3060, 5396), (3195, 5168), (3230, 5112), (3408, 4845), (3420, 4828), (3621, 4560), (3876, 4260), (4047, 4080)]