728031360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2899

約数の個数: 256

約数和(自身を含む): 2792678400

約数和(自身を除く): 2064647040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 2851, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 5702, 6080, 6384, 6720, 7296, 7980, 8512, 8553, 9120, 10640, 11404, 12160, 12768, 13440, 14255, 15960, 17024, 17106, 18240, 19957, 21280, 22808, 25536, 28510, 31920, 34212, 36480, 39914, 42560, 42765, 45616, 51072, 54169, 57020, 59871, 63840, 68424, 79828, 85120, 85530, 91232, 99785, 108338, 114040, 119742, 127680, 136848, 159656, 162507, 171060, 182464, 199570, 216676, 228080, 239484, 255360, 270845, 273696, 299355, 319312, 325014, 342120, 364928, 379183, 399140, 433352, 456160, 478968, 541690, 547392, 598710, 638624, 650028, 684240, 758366, 798280, 812535, 866704, 912320, 957936, 1083380, 1094784, 1137549, 1197420, 1277248, 1300056, 1368480, 1516732, 1596560, 1625070, 1733408, 1824640, 1895915, 1915872, 2166760, 2275098, 2394840, 2554496, 2600112, 2736960, 3033464, 3193120, 3250140, 3466816, 3791830, 3831744, 4333520, 4550196, 4789680, 5200224, 5473920, 5687745, 6066928, 6386240, 6500280, 6933632, 7583660, 7663488, 8667040, 9100392, 9579360, 10400448, 11375490, 12133856, 12772480, 13000560, 15167320, 17334080, 18200784, 19158720, 20800896, 22750980, 24267712, 26001120, 30334640, 34668160, 36401568, 38317440, 45501960, 48535424, 52002240, 60669280, 72803136, 91003920, 104004480, 121338560, 145606272, 182007840, 242677120, 364015680, 728031360]

約数ペア:

[(1, 728031360), (2, 364015680), (3, 242677120), (4, 182007840), (5, 145606272), (6, 121338560), (7, 104004480), (8, 91003920), (10, 72803136), (12, 60669280), (14, 52002240), (15, 48535424), (16, 45501960), (19, 38317440), (20, 36401568), (21, 34668160), (24, 30334640), (28, 26001120), (30, 24267712), (32, 22750980), (35, 20800896), (38, 19158720), (40, 18200784), (42, 17334080), (48, 15167320), (56, 13000560), (57, 12772480), (60, 12133856), (64, 11375490), (70, 10400448), (76, 9579360), (80, 9100392), (84, 8667040), (95, 7663488), (96, 7583660), (105, 6933632), (112, 6500280), (114, 6386240), (120, 6066928), (128, 5687745), (133, 5473920), (140, 5200224), (152, 4789680), (160, 4550196), (168, 4333520), (190, 3831744), (192, 3791830), (210, 3466816), (224, 3250140), (228, 3193120), (240, 3033464), (266, 2736960), (280, 2600112), (285, 2554496), (304, 2394840), (320, 2275098), (336, 2166760), (380, 1915872), (384, 1895915), (399, 1824640), (420, 1733408), (448, 1625070), (456, 1596560), (480, 1516732), (532, 1368480), (560, 1300056), (570, 1277248), (608, 1197420), (640, 1137549), (665, 1094784), (672, 1083380), (760, 957936), (798, 912320), (840, 866704), (896, 812535), (912, 798280), (960, 758366), (1064, 684240), (1120, 650028), (1140, 638624), (1216, 598710), (1330, 547392), (1344, 541690), (1520, 478968), (1596, 456160), (1680, 433352), (1824, 399140), (1920, 379183), (1995, 364928), (2128, 342120), (2240, 325014), (2280, 319312), (2432, 299355), (2660, 273696), (2688, 270845), (2851, 255360), (3040, 239484), (3192, 228080), (3360, 216676), (3648, 199570), (3990, 182464), (4256, 171060), (4480, 162507), (4560, 159656), (5320, 136848), (5702, 127680), (6080, 119742), (6384, 114040), (6720, 108338), (7296, 99785), (7980, 91232), (8512, 85530), (8553, 85120), (9120, 79828), (10640, 68424), (11404, 63840), (12160, 59871), (12768, 57020), (13440, 54169), (14255, 51072), (15960, 45616), (17024, 42765), (17106, 42560), (18240, 39914), (19957, 36480), (21280, 34212), (22808, 31920), (25536, 28510)]