748218480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 320

約数和(自身を含む): 2590310400

約数和(自身を除く): 1842091920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 67, 76, 79, 80, 93, 95, 114, 120, 124, 134, 152, 155, 158, 186, 190, 201, 228, 237, 240, 248, 268, 285, 304, 310, 316, 335, 372, 380, 395, 402, 456, 465, 474, 496, 536, 570, 589, 620, 632, 670, 744, 760, 790, 804, 912, 930, 948, 1005, 1072, 1140, 1178, 1185, 1240, 1264, 1273, 1340, 1488, 1501, 1520, 1580, 1608, 1767, 1860, 1896, 2010, 2077, 2280, 2356, 2370, 2449, 2480, 2546, 2680, 2945, 3002, 3160, 3216, 3534, 3720, 3792, 3819, 4020, 4154, 4503, 4560, 4712, 4740, 4898, 5092, 5293, 5360, 5890, 6004, 6231, 6320, 6365, 7068, 7347, 7440, 7505, 7638, 8040, 8308, 8835, 9006, 9424, 9480, 9796, 10184, 10385, 10586, 11780, 12008, 12245, 12462, 12730, 14136, 14694, 15010, 15276, 15879, 16080, 16616, 17670, 18012, 18960, 19095, 19592, 20368, 20770, 21172, 22515, 23560, 24016, 24490, 24924, 25460, 26465, 28272, 29388, 30020, 30552, 31155, 31758, 33232, 35340, 36024, 36735, 38190, 39184, 39463, 41540, 42344, 45030, 46531, 47120, 48980, 49848, 50920, 52930, 58776, 60040, 61104, 62310, 63516, 70680, 72048, 73470, 76380, 78926, 79395, 83080, 84688, 90060, 93062, 97960, 99696, 100567, 101840, 105860, 117552, 118389, 120080, 124620, 127032, 139593, 141360, 146940, 152760, 157852, 158790, 164083, 166160, 180120, 186124, 195920, 197315, 201134, 211720, 232655, 236778, 249240, 254064, 279186, 293880, 301701, 305520, 315704, 317580, 328166, 360240, 372248, 394630, 402268, 423440, 465310, 473556, 492249, 498480, 502835, 558372, 587760, 591945, 603402, 631408, 635160, 656332, 697965, 744496, 789260, 804536, 820415, 930620, 947112, 984498, 1005670, 1116744, 1183890, 1206804, 1270320, 1312664, 1395930, 1508505, 1578520, 1609072, 1640830, 1861240, 1894224, 1968996, 2011340, 2233488, 2367780, 2413608, 2461245, 2625328, 2791860, 3017010, 3117577, 3157040, 3281660, 3722480, 3937992, 4022680, 4735560, 4827216, 4922490, 5583720, 6034020, 6235154, 6563320, 7875984, 8045360, 9352731, 9471120, 9844980, 11167440, 12068040, 12470308, 13126640, 15587885, 18705462, 19689960, 24136080, 24940616, 31175770, 37410924, 39379920, 46763655, 49881232, 62351540, 74821848, 93527310, 124703080, 149643696, 187054620, 249406160, 374109240, 748218480]

約数ペア:

[(1, 748218480), (2, 374109240), (3, 249406160), (4, 187054620), (5, 149643696), (6, 124703080), (8, 93527310), (10, 74821848), (12, 62351540), (15, 49881232), (16, 46763655), (19, 39379920), (20, 37410924), (24, 31175770), (30, 24940616), (31, 24136080), (38, 19689960), (40, 18705462), (48, 15587885), (57, 13126640), (60, 12470308), (62, 12068040), (67, 11167440), (76, 9844980), (79, 9471120), (80, 9352731), (93, 8045360), (95, 7875984), (114, 6563320), (120, 6235154), (124, 6034020), (134, 5583720), (152, 4922490), (155, 4827216), (158, 4735560), (186, 4022680), (190, 3937992), (201, 3722480), (228, 3281660), (237, 3157040), (240, 3117577), (248, 3017010), (268, 2791860), (285, 2625328), (304, 2461245), (310, 2413608), (316, 2367780), (335, 2233488), (372, 2011340), (380, 1968996), (395, 1894224), (402, 1861240), (456, 1640830), (465, 1609072), (474, 1578520), (496, 1508505), (536, 1395930), (570, 1312664), (589, 1270320), (620, 1206804), (632, 1183890), (670, 1116744), (744, 1005670), (760, 984498), (790, 947112), (804, 930620), (912, 820415), (930, 804536), (948, 789260), (1005, 744496), (1072, 697965), (1140, 656332), (1178, 635160), (1185, 631408), (1240, 603402), (1264, 591945), (1273, 587760), (1340, 558372), (1488, 502835), (1501, 498480), (1520, 492249), (1580, 473556), (1608, 465310), (1767, 423440), (1860, 402268), (1896, 394630), (2010, 372248), (2077, 360240), (2280, 328166), (2356, 317580), (2370, 315704), (2449, 305520), (2480, 301701), (2546, 293880), (2680, 279186), (2945, 254064), (3002, 249240), (3160, 236778), (3216, 232655), (3534, 211720), (3720, 201134), (3792, 197315), (3819, 195920), (4020, 186124), (4154, 180120), (4503, 166160), (4560, 164083), (4712, 158790), (4740, 157852), (4898, 152760), (5092, 146940), (5293, 141360), (5360, 139593), (5890, 127032), (6004, 124620), (6231, 120080), (6320, 118389), (6365, 117552), (7068, 105860), (7347, 101840), (7440, 100567), (7505, 99696), (7638, 97960), (8040, 93062), (8308, 90060), (8835, 84688), (9006, 83080), (9424, 79395), (9480, 78926), (9796, 76380), (10184, 73470), (10385, 72048), (10586, 70680), (11780, 63516), (12008, 62310), (12245, 61104), (12462, 60040), (12730, 58776), (14136, 52930), (14694, 50920), (15010, 49848), (15276, 48980), (15879, 47120), (16080, 46531), (16616, 45030), (17670, 42344), (18012, 41540), (18960, 39463), (19095, 39184), (19592, 38190), (20368, 36735), (20770, 36024), (21172, 35340), (22515, 33232), (23560, 31758), (24016, 31155), (24490, 30552), (24924, 30020), (25460, 29388), (26465, 28272)]