1449391440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2730

約数の個数: 320

約数和(自身を含む): 5725347840

約数和(自身を除く): 4275956400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 560, 570, 595, 646, 665, 680, 714, 760, 798, 816, 840, 912, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1360, 1428, 1520, 1596, 1615, 1680, 1785, 1904, 1938, 1995, 2040, 2128, 2261, 2280, 2380, 2584, 2660, 2671, 2856, 3192, 3230, 3570, 3876, 3990, 4080, 4522, 4560, 4760, 4845, 5168, 5320, 5342, 5712, 6384, 6460, 6783, 7140, 7752, 7980, 8013, 9044, 9520, 9690, 10640, 10684, 11305, 12920, 13355, 13566, 14280, 15504, 15960, 16026, 18088, 18697, 19380, 21368, 22610, 25840, 26710, 27132, 28560, 31920, 32052, 33915, 36176, 37394, 38760, 40065, 42736, 45220, 45407, 50749, 53420, 54264, 56091, 64104, 67830, 74788, 77520, 80130, 90440, 90814, 93485, 101498, 106840, 108528, 112182, 128208, 135660, 136221, 149576, 152247, 160260, 180880, 181628, 186970, 202996, 213680, 224364, 227035, 253745, 271320, 272442, 280455, 299152, 304494, 317849, 320520, 355243, 363256, 373940, 405992, 448728, 454070, 507490, 542640, 544884, 560910, 608988, 635698, 641040, 681105, 710486, 726512, 747880, 761235, 811984, 862733, 897456, 908140, 953547, 1014980, 1065729, 1089768, 1121820, 1217976, 1271396, 1362210, 1420972, 1495760, 1522470, 1589245, 1725466, 1776215, 1816280, 1907094, 2029960, 2131458, 2179536, 2243640, 2435952, 2542792, 2588199, 2724420, 2841944, 3044940, 3178490, 3450932, 3552430, 3632560, 3814188, 4059920, 4262916, 4313665, 4487280, 4767735, 5085584, 5176398, 5328645, 5448840, 5683888, 6039131, 6089880, 6356980, 6901864, 7104860, 7628376, 8525832, 8627330, 9535470, 10352796, 10657290, 10897680, 12078262, 12179760, 12713960, 12940995, 13803728, 14209720, 15256752, 17051664, 17254660, 18117393, 19070940, 20705592, 21314580, 24156524, 25427920, 25881990, 28419440, 30195655, 34509320, 36234786, 38141880, 41411184, 42629160, 48313048, 51763980, 60391310, 69018640, 72469572, 76283760, 85258320, 90586965, 96626096, 103527960, 120782620, 144939144, 181173930, 207055920, 241565240, 289878288, 362347860, 483130480, 724695720, 1449391440]

約数ペア:

[(1, 1449391440), (2, 724695720), (3, 483130480), (4, 362347860), (5, 289878288), (6, 241565240), (7, 207055920), (8, 181173930), (10, 144939144), (12, 120782620), (14, 103527960), (15, 96626096), (16, 90586965), (17, 85258320), (19, 76283760), (20, 72469572), (21, 69018640), (24, 60391310), (28, 51763980), (30, 48313048), (34, 42629160), (35, 41411184), (38, 38141880), (40, 36234786), (42, 34509320), (48, 30195655), (51, 28419440), (56, 25881990), (57, 25427920), (60, 24156524), (68, 21314580), (70, 20705592), (76, 19070940), (80, 18117393), (84, 17254660), (85, 17051664), (95, 15256752), (102, 14209720), (105, 13803728), (112, 12940995), (114, 12713960), (119, 12179760), (120, 12078262), (133, 10897680), (136, 10657290), (140, 10352796), (152, 9535470), (168, 8627330), (170, 8525832), (190, 7628376), (204, 7104860), (210, 6901864), (228, 6356980), (238, 6089880), (240, 6039131), (255, 5683888), (266, 5448840), (272, 5328645), (280, 5176398), (285, 5085584), (304, 4767735), (323, 4487280), (336, 4313665), (340, 4262916), (357, 4059920), (380, 3814188), (399, 3632560), (408, 3552430), (420, 3450932), (456, 3178490), (476, 3044940), (510, 2841944), (532, 2724420), (560, 2588199), (570, 2542792), (595, 2435952), (646, 2243640), (665, 2179536), (680, 2131458), (714, 2029960), (760, 1907094), (798, 1816280), (816, 1776215), (840, 1725466), (912, 1589245), (952, 1522470), (969, 1495760), (1020, 1420972), (1064, 1362210), (1140, 1271396), (1190, 1217976), (1292, 1121820), (1330, 1089768), (1360, 1065729), (1428, 1014980), (1520, 953547), (1596, 908140), (1615, 897456), (1680, 862733), (1785, 811984), (1904, 761235), (1938, 747880), (1995, 726512), (2040, 710486), (2128, 681105), (2261, 641040), (2280, 635698), (2380, 608988), (2584, 560910), (2660, 544884), (2671, 542640), (2856, 507490), (3192, 454070), (3230, 448728), (3570, 405992), (3876, 373940), (3990, 363256), (4080, 355243), (4522, 320520), (4560, 317849), (4760, 304494), (4845, 299152), (5168, 280455), (5320, 272442), (5342, 271320), (5712, 253745), (6384, 227035), (6460, 224364), (6783, 213680), (7140, 202996), (7752, 186970), (7980, 181628), (8013, 180880), (9044, 160260), (9520, 152247), (9690, 149576), (10640, 136221), (10684, 135660), (11305, 128208), (12920, 112182), (13355, 108528), (13566, 106840), (14280, 101498), (15504, 93485), (15960, 90814), (16026, 90440), (18088, 80130), (18697, 77520), (19380, 74788), (21368, 67830), (22610, 64104), (25840, 56091), (26710, 54264), (27132, 53420), (28560, 50749), (31920, 45407), (32052, 45220), (33915, 42736), (36176, 40065), (37394, 38760)]