1840379640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 256

約数和(自身を含む): 6214579200

約数和(自身を除く): 4374199560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 73, 88, 110, 120, 132, 142, 146, 165, 213, 219, 220, 264, 269, 284, 292, 330, 355, 365, 426, 438, 440, 538, 568, 584, 660, 710, 730, 781, 803, 807, 852, 876, 1065, 1076, 1095, 1320, 1345, 1420, 1460, 1562, 1606, 1614, 1704, 1752, 2130, 2152, 2190, 2343, 2409, 2690, 2840, 2920, 2959, 3124, 3212, 3228, 3905, 4015, 4035, 4260, 4380, 4686, 4818, 5183, 5380, 5918, 6248, 6424, 6456, 7810, 8030, 8070, 8520, 8760, 8877, 9372, 9636, 10366, 10760, 11715, 11836, 12045, 14795, 15549, 15620, 16060, 16140, 17754, 18744, 19099, 19272, 19637, 20732, 23430, 23672, 24090, 25915, 29590, 31098, 31240, 32120, 32280, 35508, 38198, 39274, 41464, 44385, 46860, 48180, 51830, 57013, 57297, 58911, 59180, 62196, 71016, 76396, 77745, 78548, 88770, 93720, 95495, 96360, 98185, 103660, 114026, 114594, 117822, 118360, 124392, 152792, 155490, 157096, 171039, 177540, 190990, 196370, 207320, 210089, 216007, 228052, 229188, 235644, 285065, 286485, 294555, 310980, 342078, 355080, 381980, 392740, 420178, 432014, 456104, 458376, 471288, 570130, 572970, 589110, 621960, 630267, 648021, 684156, 763960, 785480, 840356, 855195, 864028, 1050445, 1080035, 1140260, 1145940, 1178220, 1260534, 1296042, 1368312, 1394227, 1680712, 1710390, 1728056, 2100890, 2160070, 2280520, 2291880, 2356440, 2521068, 2592084, 2788454, 3151335, 3240105, 3420780, 4182681, 4201780, 4320140, 5042136, 5184168, 5576908, 6302670, 6480210, 6841560, 6971135, 8365362, 8403560, 8640280, 11153816, 12605340, 12960420, 13942270, 15336497, 16730724, 20913405, 25210680, 25920840, 27884540, 30672994, 33461448, 41826810, 46009491, 55769080, 61345988, 76682485, 83653620, 92018982, 122691976, 153364970, 167307240, 184037964, 230047455, 306729940, 368075928, 460094910, 613459880, 920189820, 1840379640]

約数ペア:

[(1, 1840379640), (2, 920189820), (3, 613459880), (4, 460094910), (5, 368075928), (6, 306729940), (8, 230047455), (10, 184037964), (11, 167307240), (12, 153364970), (15, 122691976), (20, 92018982), (22, 83653620), (24, 76682485), (30, 61345988), (33, 55769080), (40, 46009491), (44, 41826810), (55, 33461448), (60, 30672994), (66, 27884540), (71, 25920840), (73, 25210680), (88, 20913405), (110, 16730724), (120, 15336497), (132, 13942270), (142, 12960420), (146, 12605340), (165, 11153816), (213, 8640280), (219, 8403560), (220, 8365362), (264, 6971135), (269, 6841560), (284, 6480210), (292, 6302670), (330, 5576908), (355, 5184168), (365, 5042136), (426, 4320140), (438, 4201780), (440, 4182681), (538, 3420780), (568, 3240105), (584, 3151335), (660, 2788454), (710, 2592084), (730, 2521068), (781, 2356440), (803, 2291880), (807, 2280520), (852, 2160070), (876, 2100890), (1065, 1728056), (1076, 1710390), (1095, 1680712), (1320, 1394227), (1345, 1368312), (1420, 1296042), (1460, 1260534), (1562, 1178220), (1606, 1145940), (1614, 1140260), (1704, 1080035), (1752, 1050445), (2130, 864028), (2152, 855195), (2190, 840356), (2343, 785480), (2409, 763960), (2690, 684156), (2840, 648021), (2920, 630267), (2959, 621960), (3124, 589110), (3212, 572970), (3228, 570130), (3905, 471288), (4015, 458376), (4035, 456104), (4260, 432014), (4380, 420178), (4686, 392740), (4818, 381980), (5183, 355080), (5380, 342078), (5918, 310980), (6248, 294555), (6424, 286485), (6456, 285065), (7810, 235644), (8030, 229188), (8070, 228052), (8520, 216007), (8760, 210089), (8877, 207320), (9372, 196370), (9636, 190990), (10366, 177540), (10760, 171039), (11715, 157096), (11836, 155490), (12045, 152792), (14795, 124392), (15549, 118360), (15620, 117822), (16060, 114594), (16140, 114026), (17754, 103660), (18744, 98185), (19099, 96360), (19272, 95495), (19637, 93720), (20732, 88770), (23430, 78548), (23672, 77745), (24090, 76396), (25915, 71016), (29590, 62196), (31098, 59180), (31240, 58911), (32120, 57297), (32280, 57013), (35508, 51830), (38198, 48180), (39274, 46860), (41464, 44385)]