1948793040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:691

約数の個数: 320

約数和(自身を含む): 7087046400

約数和(自身を除く): 5138253360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 53, 54, 58, 60, 72, 80, 87, 90, 106, 108, 116, 120, 135, 144, 145, 159, 174, 180, 212, 216, 232, 240, 261, 265, 270, 290, 318, 348, 360, 424, 432, 435, 464, 477, 522, 530, 540, 580, 587, 636, 696, 720, 783, 795, 848, 870, 954, 1044, 1060, 1080, 1160, 1174, 1272, 1305, 1392, 1431, 1537, 1566, 1590, 1740, 1761, 1908, 2088, 2120, 2160, 2320, 2348, 2385, 2544, 2610, 2862, 2935, 3074, 3132, 3180, 3480, 3522, 3816, 3915, 4176, 4240, 4611, 4696, 4770, 5220, 5283, 5724, 5870, 6148, 6264, 6360, 6960, 7044, 7155, 7632, 7685, 7830, 8805, 9222, 9392, 9540, 10440, 10566, 11448, 11740, 12296, 12528, 12720, 13833, 14088, 14310, 15370, 15660, 15849, 17023, 17610, 18444, 19080, 20880, 21132, 22896, 23055, 23480, 24592, 26415, 27666, 28176, 28620, 30740, 31111, 31320, 31698, 34046, 35220, 36888, 38160, 41499, 42264, 46110, 46960, 51069, 52830, 55332, 57240, 61480, 62222, 62640, 63396, 68092, 69165, 70440, 73776, 79245, 82998, 84528, 85115, 92220, 93333, 102138, 105660, 110664, 114480, 122960, 124444, 126792, 136184, 138330, 140880, 153207, 155555, 158490, 165996, 170230, 184440, 186666, 204276, 207495, 211320, 221328, 248888, 253584, 255345, 272368, 276660, 279999, 306414, 311110, 316980, 331992, 340460, 368880, 373332, 408552, 414990, 422640, 459621, 466665, 497776, 510690, 553320, 559998, 612828, 622220, 633960, 663984, 680920, 746664, 766035, 817104, 829980, 839997, 902219, 919242, 933330, 1021380, 1106640, 1119996, 1225656, 1244440, 1267920, 1361840, 1399995, 1493328, 1532070, 1659960, 1679994, 1804438, 1838484, 1866660, 2042760, 2239992, 2298105, 2451312, 2488880, 2706657, 2799990, 3064140, 3319920, 3359988, 3608876, 3676968, 3733320, 4085520, 4199985, 4479984, 4511095, 4596210, 5413314, 5599980, 6128280, 6719976, 7217752, 7353936, 7466640, 8119971, 8399970, 9022190, 9192420, 10826628, 11199960, 12256560, 13439952, 13533285, 14435504, 16239942, 16799940, 18044380, 18384840, 21653256, 22399920, 24359913, 27066570, 32479884, 33599880, 36088760, 36769680, 40599855, 43306512, 48719826, 54133140, 64959768, 67199760, 72177520, 81199710, 97439652, 108266280, 121799565, 129919536, 162399420, 194879304, 216532560, 243599130, 324798840, 389758608, 487198260, 649597680, 974396520, 1948793040]

約数ペア:

[(1, 1948793040), (2, 974396520), (3, 649597680), (4, 487198260), (5, 389758608), (6, 324798840), (8, 243599130), (9, 216532560), (10, 194879304), (12, 162399420), (15, 129919536), (16, 121799565), (18, 108266280), (20, 97439652), (24, 81199710), (27, 72177520), (29, 67199760), (30, 64959768), (36, 54133140), (40, 48719826), (45, 43306512), (48, 40599855), (53, 36769680), (54, 36088760), (58, 33599880), (60, 32479884), (72, 27066570), (80, 24359913), (87, 22399920), (90, 21653256), (106, 18384840), (108, 18044380), (116, 16799940), (120, 16239942), (135, 14435504), (144, 13533285), (145, 13439952), (159, 12256560), (174, 11199960), (180, 10826628), (212, 9192420), (216, 9022190), (232, 8399970), (240, 8119971), (261, 7466640), (265, 7353936), (270, 7217752), (290, 6719976), (318, 6128280), (348, 5599980), (360, 5413314), (424, 4596210), (432, 4511095), (435, 4479984), (464, 4199985), (477, 4085520), (522, 3733320), (530, 3676968), (540, 3608876), (580, 3359988), (587, 3319920), (636, 3064140), (696, 2799990), (720, 2706657), (783, 2488880), (795, 2451312), (848, 2298105), (870, 2239992), (954, 2042760), (1044, 1866660), (1060, 1838484), (1080, 1804438), (1160, 1679994), (1174, 1659960), (1272, 1532070), (1305, 1493328), (1392, 1399995), (1431, 1361840), (1537, 1267920), (1566, 1244440), (1590, 1225656), (1740, 1119996), (1761, 1106640), (1908, 1021380), (2088, 933330), (2120, 919242), (2160, 902219), (2320, 839997), (2348, 829980), (2385, 817104), (2544, 766035), (2610, 746664), (2862, 680920), (2935, 663984), (3074, 633960), (3132, 622220), (3180, 612828), (3480, 559998), (3522, 553320), (3816, 510690), (3915, 497776), (4176, 466665), (4240, 459621), (4611, 422640), (4696, 414990), (4770, 408552), (5220, 373332), (5283, 368880), (5724, 340460), (5870, 331992), (6148, 316980), (6264, 311110), (6360, 306414), (6960, 279999), (7044, 276660), (7155, 272368), (7632, 255345), (7685, 253584), (7830, 248888), (8805, 221328), (9222, 211320), (9392, 207495), (9540, 204276), (10440, 186666), (10566, 184440), (11448, 170230), (11740, 165996), (12296, 158490), (12528, 155555), (12720, 153207), (13833, 140880), (14088, 138330), (14310, 136184), (15370, 126792), (15660, 124444), (15849, 122960), (17023, 114480), (17610, 110664), (18444, 105660), (19080, 102138), (20880, 93333), (21132, 92220), (22896, 85115), (23055, 84528), (23480, 82998), (24592, 79245), (26415, 73776), (27666, 70440), (28176, 69165), (28620, 68092), (30740, 63396), (31111, 62640), (31320, 62222), (31698, 61480), (34046, 57240), (35220, 55332), (36888, 52830), (38160, 51069), (41499, 46960), (42264, 46110)]