428886240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 384

約数和(自身を含む): 1544417280

約数和(自身を除く): 1115531040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 37, 38, 40, 41, 48, 57, 60, 62, 74, 76, 80, 82, 93, 95, 96, 111, 114, 120, 123, 124, 148, 152, 155, 160, 164, 185, 186, 190, 205, 222, 228, 240, 246, 248, 285, 296, 304, 310, 328, 370, 372, 380, 410, 444, 456, 465, 480, 492, 496, 555, 570, 589, 592, 608, 615, 620, 656, 703, 740, 744, 760, 779, 820, 888, 912, 930, 984, 992, 1110, 1140, 1147, 1178, 1184, 1230, 1240, 1271, 1312, 1406, 1480, 1488, 1517, 1520, 1558, 1640, 1767, 1776, 1824, 1860, 1968, 2109, 2220, 2280, 2294, 2337, 2356, 2460, 2480, 2542, 2812, 2945, 2960, 2976, 3034, 3040, 3116, 3280, 3441, 3515, 3534, 3552, 3720, 3813, 3895, 3936, 4218, 4440, 4551, 4560, 4588, 4674, 4712, 4920, 4960, 5084, 5624, 5735, 5890, 5920, 6068, 6232, 6355, 6560, 6882, 7030, 7068, 7440, 7585, 7626, 7790, 8436, 8835, 8880, 9102, 9120, 9176, 9348, 9424, 9840, 10168, 10545, 11248, 11470, 11685, 11780, 12136, 12464, 12710, 13764, 14060, 14136, 14880, 15170, 15252, 15580, 16872, 17205, 17670, 17760, 18204, 18352, 18696, 18848, 19065, 19680, 20336, 21090, 21793, 22496, 22755, 22940, 23370, 23560, 24149, 24272, 24928, 25420, 27528, 28120, 28272, 28823, 30340, 30504, 31160, 33744, 34410, 35340, 36408, 36704, 37392, 38130, 40672, 42180, 43586, 45510, 45880, 46740, 47027, 47120, 48298, 48544, 50840, 55056, 56240, 56544, 57646, 60680, 61008, 62320, 65379, 67488, 68820, 70680, 72447, 72816, 74784, 76260, 84360, 86469, 87172, 91020, 91760, 93480, 94054, 94240, 96596, 101680, 108965, 110112, 112480, 115292, 120745, 121360, 122016, 124640, 130758, 137640, 141081, 141360, 144115, 144894, 145632, 152520, 168720, 172938, 174344, 182040, 183520, 186960, 188108, 193192, 203360, 217930, 230584, 235135, 241490, 242720, 261516, 275280, 282162, 282720, 288230, 289788, 305040, 326895, 337440, 345876, 348688, 362235, 364080, 373920, 376216, 386384, 432345, 435860, 461168, 470270, 482980, 523032, 550560, 564324, 576460, 579576, 610080, 653790, 691752, 697376, 705405, 724470, 728160, 752432, 772768, 864690, 871720, 893513, 922336, 940540, 965960, 1046064, 1128648, 1152920, 1159152, 1307580, 1383504, 1410810, 1448940, 1504864, 1729380, 1743440, 1787026, 1881080, 1931920, 2092128, 2257296, 2305840, 2318304, 2615160, 2680539, 2767008, 2821620, 2897880, 3458760, 3486880, 3574052, 3762160, 3863840, 4467565, 4514592, 4611680, 5230320, 5361078, 5643240, 5795760, 6917520, 7148104, 7524320, 8935130, 10460640, 10722156, 11286480, 11591520, 13402695, 13835040, 14296208, 17870260, 21444312, 22572960, 26805390, 28592416, 35740520, 42888624, 53610780, 71481040, 85777248, 107221560, 142962080, 214443120, 428886240]

約数ペア:

[(1, 428886240), (2, 214443120), (3, 142962080), (4, 107221560), (5, 85777248), (6, 71481040), (8, 53610780), (10, 42888624), (12, 35740520), (15, 28592416), (16, 26805390), (19, 22572960), (20, 21444312), (24, 17870260), (30, 14296208), (31, 13835040), (32, 13402695), (37, 11591520), (38, 11286480), (40, 10722156), (41, 10460640), (48, 8935130), (57, 7524320), (60, 7148104), (62, 6917520), (74, 5795760), (76, 5643240), (80, 5361078), (82, 5230320), (93, 4611680), (95, 4514592), (96, 4467565), (111, 3863840), (114, 3762160), (120, 3574052), (123, 3486880), (124, 3458760), (148, 2897880), (152, 2821620), (155, 2767008), (160, 2680539), (164, 2615160), (185, 2318304), (186, 2305840), (190, 2257296), (205, 2092128), (222, 1931920), (228, 1881080), (240, 1787026), (246, 1743440), (248, 1729380), (285, 1504864), (296, 1448940), (304, 1410810), (310, 1383504), (328, 1307580), (370, 1159152), (372, 1152920), (380, 1128648), (410, 1046064), (444, 965960), (456, 940540), (465, 922336), (480, 893513), (492, 871720), (496, 864690), (555, 772768), (570, 752432), (589, 728160), (592, 724470), (608, 705405), (615, 697376), (620, 691752), (656, 653790), (703, 610080), (740, 579576), (744, 576460), (760, 564324), (779, 550560), (820, 523032), (888, 482980), (912, 470270), (930, 461168), (984, 435860), (992, 432345), (1110, 386384), (1140, 376216), (1147, 373920), (1178, 364080), (1184, 362235), (1230, 348688), (1240, 345876), (1271, 337440), (1312, 326895), (1406, 305040), (1480, 289788), (1488, 288230), (1517, 282720), (1520, 282162), (1558, 275280), (1640, 261516), (1767, 242720), (1776, 241490), (1824, 235135), (1860, 230584), (1968, 217930), (2109, 203360), (2220, 193192), (2280, 188108), (2294, 186960), (2337, 183520), (2356, 182040), (2460, 174344), (2480, 172938), (2542, 168720), (2812, 152520), (2945, 145632), (2960, 144894), (2976, 144115), (3034, 141360), (3040, 141081), (3116, 137640), (3280, 130758), (3441, 124640), (3515, 122016), (3534, 121360), (3552, 120745), (3720, 115292), (3813, 112480), (3895, 110112), (3936, 108965), (4218, 101680), (4440, 96596), (4551, 94240), (4560, 94054), (4588, 93480), (4674, 91760), (4712, 91020), (4920, 87172), (4960, 86469), (5084, 84360), (5624, 76260), (5735, 74784), (5890, 72816), (5920, 72447), (6068, 70680), (6232, 68820), (6355, 67488), (6560, 65379), (6882, 62320), (7030, 61008), (7068, 60680), (7440, 57646), (7585, 56544), (7626, 56240), (7790, 55056), (8436, 50840), (8835, 48544), (8880, 48298), (9102, 47120), (9120, 47027), (9176, 46740), (9348, 45880), (9424, 45510), (9840, 43586), (10168, 42180), (10545, 40672), (11248, 38130), (11470, 37392), (11685, 36704), (11780, 36408), (12136, 35340), (12464, 34410), (12710, 33744), (13764, 31160), (14060, 30504), (14136, 30340), (14880, 28823), (15170, 28272), (15252, 28120), (15580, 27528), (16872, 25420), (17205, 24928), (17670, 24272), (17760, 24149), (18204, 23560), (18352, 23370), (18696, 22940), (18848, 22755), (19065, 22496), (19680, 21793), (20336, 21090)]