223368640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 224

約数和(自身を含む): 632033280

約数和(自身を除く): 408664640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 64, 80, 88, 89, 92, 110, 115, 124, 155, 160, 176, 178, 184, 220, 230, 248, 253, 310, 320, 341, 352, 356, 368, 440, 445, 460, 496, 506, 620, 682, 704, 712, 713, 736, 880, 890, 920, 979, 992, 1012, 1240, 1265, 1364, 1424, 1426, 1472, 1705, 1760, 1780, 1840, 1958, 1984, 2024, 2047, 2480, 2530, 2728, 2759, 2848, 2852, 3410, 3520, 3560, 3565, 3680, 3916, 4048, 4094, 4895, 4960, 5060, 5456, 5518, 5696, 5704, 6820, 7120, 7130, 7360, 7832, 7843, 8096, 8188, 9790, 9920, 10120, 10235, 10912, 11036, 11408, 13640, 13795, 14240, 14260, 15664, 15686, 16192, 16376, 19580, 20240, 20470, 21824, 22072, 22517, 22816, 27280, 27590, 28480, 28520, 30349, 31328, 31372, 32752, 39160, 39215, 40480, 40940, 44144, 45034, 45632, 54560, 55180, 57040, 60698, 62656, 62744, 63457, 65504, 78320, 78430, 80960, 81880, 88288, 90068, 109120, 110360, 112585, 114080, 121396, 125488, 126914, 131008, 151745, 156640, 156860, 163760, 176576, 180136, 220720, 225170, 228160, 242792, 250976, 253828, 303490, 313280, 313720, 317285, 327520, 360272, 441440, 450340, 485584, 501952, 507656, 606980, 627440, 634570, 655040, 698027, 720544, 882880, 900680, 971168, 1015312, 1213960, 1254880, 1269140, 1396054, 1441088, 1801360, 1942336, 2030624, 2427920, 2509760, 2538280, 2792108, 3490135, 3602720, 4061248, 4855840, 5076560, 5584216, 6980270, 7205440, 9711680, 10153120, 11168432, 13960540, 20306240, 22336864, 27921080, 44673728, 55842160, 111684320, 223368640]

約数ペア:

[(1, 223368640), (2, 111684320), (4, 55842160), (5, 44673728), (8, 27921080), (10, 22336864), (11, 20306240), (16, 13960540), (20, 11168432), (22, 10153120), (23, 9711680), (31, 7205440), (32, 6980270), (40, 5584216), (44, 5076560), (46, 4855840), (55, 4061248), (62, 3602720), (64, 3490135), (80, 2792108), (88, 2538280), (89, 2509760), (92, 2427920), (110, 2030624), (115, 1942336), (124, 1801360), (155, 1441088), (160, 1396054), (176, 1269140), (178, 1254880), (184, 1213960), (220, 1015312), (230, 971168), (248, 900680), (253, 882880), (310, 720544), (320, 698027), (341, 655040), (352, 634570), (356, 627440), (368, 606980), (440, 507656), (445, 501952), (460, 485584), (496, 450340), (506, 441440), (620, 360272), (682, 327520), (704, 317285), (712, 313720), (713, 313280), (736, 303490), (880, 253828), (890, 250976), (920, 242792), (979, 228160), (992, 225170), (1012, 220720), (1240, 180136), (1265, 176576), (1364, 163760), (1424, 156860), (1426, 156640), (1472, 151745), (1705, 131008), (1760, 126914), (1780, 125488), (1840, 121396), (1958, 114080), (1984, 112585), (2024, 110360), (2047, 109120), (2480, 90068), (2530, 88288), (2728, 81880), (2759, 80960), (2848, 78430), (2852, 78320), (3410, 65504), (3520, 63457), (3560, 62744), (3565, 62656), (3680, 60698), (3916, 57040), (4048, 55180), (4094, 54560), (4895, 45632), (4960, 45034), (5060, 44144), (5456, 40940), (5518, 40480), (5696, 39215), (5704, 39160), (6820, 32752), (7120, 31372), (7130, 31328), (7360, 30349), (7832, 28520), (7843, 28480), (8096, 27590), (8188, 27280), (9790, 22816), (9920, 22517), (10120, 22072), (10235, 21824), (10912, 20470), (11036, 20240), (11408, 19580), (13640, 16376), (13795, 16192), (14240, 15686), (14260, 15664)]