240505800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 845109600

約数和(自身を除く): 604603800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 73, 75, 76, 85, 95, 100, 102, 114, 120, 136, 146, 150, 152, 170, 190, 200, 204, 219, 228, 255, 285, 289, 292, 300, 323, 340, 365, 380, 408, 425, 438, 456, 475, 510, 570, 578, 584, 600, 646, 680, 730, 760, 850, 867, 876, 950, 969, 1020, 1095, 1140, 1156, 1241, 1275, 1292, 1387, 1425, 1445, 1460, 1615, 1700, 1734, 1752, 1825, 1900, 1938, 2040, 2190, 2280, 2312, 2482, 2550, 2584, 2774, 2850, 2890, 2920, 3230, 3400, 3468, 3650, 3723, 3800, 3876, 4161, 4335, 4380, 4845, 4964, 5100, 5475, 5491, 5548, 5700, 5780, 6205, 6460, 6935, 6936, 7225, 7300, 7446, 7752, 8075, 8322, 8670, 8760, 9690, 9928, 10200, 10950, 10982, 11096, 11400, 11560, 12410, 12920, 13870, 14450, 14600, 14892, 16150, 16473, 16644, 17340, 18615, 19380, 20805, 21097, 21675, 21900, 21964, 23579, 24225, 24820, 27455, 27740, 28900, 29784, 31025, 32300, 32946, 33288, 34675, 34680, 37230, 38760, 41610, 42194, 43350, 43800, 43928, 47158, 48450, 49640, 54910, 55480, 57800, 62050, 63291, 64600, 65892, 69350, 70737, 74460, 82365, 83220, 84388, 86700, 93075, 94316, 96900, 104025, 105485, 109820, 117895, 124100, 126582, 131784, 137275, 138700, 141474, 148920, 164730, 166440, 168776, 173400, 186150, 188632, 193800, 208050, 210970, 219640, 235790, 248200, 253164, 274550, 277400, 282948, 316455, 329460, 353685, 372300, 400843, 411825, 416100, 421940, 471580, 506328, 527425, 549100, 565896, 589475, 632910, 658920, 707370, 744600, 801686, 823650, 832200, 843880, 943160, 1054850, 1098200, 1178950, 1202529, 1265820, 1414740, 1582275, 1603372, 1647300, 1768425, 2004215, 2109700, 2357900, 2405058, 2531640, 2829480, 3164550, 3206744, 3294600, 3536850, 4008430, 4219400, 4715800, 4810116, 6012645, 6329100, 7073700, 8016860, 9620232, 10021075, 12025290, 12658200, 14147400, 16033720, 20042150, 24050580, 30063225, 40084300, 48101160, 60126450, 80168600, 120252900, 240505800]

約数ペア:

[(1, 240505800), (2, 120252900), (3, 80168600), (4, 60126450), (5, 48101160), (6, 40084300), (8, 30063225), (10, 24050580), (12, 20042150), (15, 16033720), (17, 14147400), (19, 12658200), (20, 12025290), (24, 10021075), (25, 9620232), (30, 8016860), (34, 7073700), (38, 6329100), (40, 6012645), (50, 4810116), (51, 4715800), (57, 4219400), (60, 4008430), (68, 3536850), (73, 3294600), (75, 3206744), (76, 3164550), (85, 2829480), (95, 2531640), (100, 2405058), (102, 2357900), (114, 2109700), (120, 2004215), (136, 1768425), (146, 1647300), (150, 1603372), (152, 1582275), (170, 1414740), (190, 1265820), (200, 1202529), (204, 1178950), (219, 1098200), (228, 1054850), (255, 943160), (285, 843880), (289, 832200), (292, 823650), (300, 801686), (323, 744600), (340, 707370), (365, 658920), (380, 632910), (408, 589475), (425, 565896), (438, 549100), (456, 527425), (475, 506328), (510, 471580), (570, 421940), (578, 416100), (584, 411825), (600, 400843), (646, 372300), (680, 353685), (730, 329460), (760, 316455), (850, 282948), (867, 277400), (876, 274550), (950, 253164), (969, 248200), (1020, 235790), (1095, 219640), (1140, 210970), (1156, 208050), (1241, 193800), (1275, 188632), (1292, 186150), (1387, 173400), (1425, 168776), (1445, 166440), (1460, 164730), (1615, 148920), (1700, 141474), (1734, 138700), (1752, 137275), (1825, 131784), (1900, 126582), (1938, 124100), (2040, 117895), (2190, 109820), (2280, 105485), (2312, 104025), (2482, 96900), (2550, 94316), (2584, 93075), (2774, 86700), (2850, 84388), (2890, 83220), (2920, 82365), (3230, 74460), (3400, 70737), (3468, 69350), (3650, 65892), (3723, 64600), (3800, 63291), (3876, 62050), (4161, 57800), (4335, 55480), (4380, 54910), (4845, 49640), (4964, 48450), (5100, 47158), (5475, 43928), (5491, 43800), (5548, 43350), (5700, 42194), (5780, 41610), (6205, 38760), (6460, 37230), (6935, 34680), (6936, 34675), (7225, 33288), (7300, 32946), (7446, 32300), (7752, 31025), (8075, 29784), (8322, 28900), (8670, 27740), (8760, 27455), (9690, 24820), (9928, 24225), (10200, 23579), (10950, 21964), (10982, 21900), (11096, 21675), (11400, 21097), (11560, 20805), (12410, 19380), (12920, 18615), (13870, 17340), (14450, 16644), (14600, 16473), (14892, 16150)]