2471810040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{587}}^1$

素因数の和:1171

約数の個数: 256

約数和(自身を含む): 9449395200

約数和(自身を除く): 6977585160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 557, 587, 630, 756, 840, 945, 1080, 1114, 1174, 1260, 1512, 1671, 1761, 1890, 2228, 2348, 2520, 2785, 2935, 3342, 3522, 3780, 3899, 4109, 4456, 4696, 5013, 5283, 5570, 5870, 6684, 7044, 7560, 7798, 8218, 8355, 8805, 10026, 10566, 11140, 11697, 11740, 12327, 13368, 14088, 15039, 15596, 15849, 16436, 16710, 17610, 19495, 20052, 20545, 21132, 22280, 23394, 23480, 24654, 25065, 26415, 30078, 31192, 31698, 32872, 33420, 35091, 35220, 36981, 38990, 40104, 41090, 42264, 46788, 49308, 50130, 52830, 58485, 60156, 61635, 63396, 66840, 70182, 70440, 73962, 75195, 77980, 79245, 82180, 93576, 98616, 100260, 105273, 105660, 110943, 116970, 120312, 123270, 126792, 140364, 147924, 150390, 155960, 158490, 164360, 175455, 184905, 200520, 210546, 211320, 221886, 233940, 246540, 280728, 295848, 300780, 316980, 326959, 350910, 369810, 421092, 443772, 467880, 493080, 526365, 554715, 601560, 633960, 653918, 701820, 739620, 842184, 887544, 980877, 1052730, 1109430, 1307836, 1403640, 1479240, 1634795, 1961754, 2105460, 2218860, 2288713, 2615672, 2942631, 3269590, 3923508, 4210920, 4437720, 4577426, 4904385, 5885262, 6539180, 6866139, 7847016, 8827893, 9154852, 9808770, 11443565, 11770524, 13078360, 13732278, 14713155, 17655786, 18309704, 19617540, 20598417, 22887130, 23541048, 27464556, 29426310, 34330695, 35311572, 39235080, 41196834, 44139465, 45774260, 54929112, 58852620, 61795251, 68661390, 70623144, 82393668, 88278930, 91548520, 102992085, 117705240, 123590502, 137322780, 164787336, 176557860, 205984170, 247181004, 274645560, 308976255, 353115720, 411968340, 494362008, 617952510, 823936680, 1235905020, 2471810040]

約数ペア:

[(1, 2471810040), (2, 1235905020), (3, 823936680), (4, 617952510), (5, 494362008), (6, 411968340), (7, 353115720), (8, 308976255), (9, 274645560), (10, 247181004), (12, 205984170), (14, 176557860), (15, 164787336), (18, 137322780), (20, 123590502), (21, 117705240), (24, 102992085), (27, 91548520), (28, 88278930), (30, 82393668), (35, 70623144), (36, 68661390), (40, 61795251), (42, 58852620), (45, 54929112), (54, 45774260), (56, 44139465), (60, 41196834), (63, 39235080), (70, 35311572), (72, 34330695), (84, 29426310), (90, 27464556), (105, 23541048), (108, 22887130), (120, 20598417), (126, 19617540), (135, 18309704), (140, 17655786), (168, 14713155), (180, 13732278), (189, 13078360), (210, 11770524), (216, 11443565), (252, 9808770), (270, 9154852), (280, 8827893), (315, 7847016), (360, 6866139), (378, 6539180), (420, 5885262), (504, 4904385), (540, 4577426), (557, 4437720), (587, 4210920), (630, 3923508), (756, 3269590), (840, 2942631), (945, 2615672), (1080, 2288713), (1114, 2218860), (1174, 2105460), (1260, 1961754), (1512, 1634795), (1671, 1479240), (1761, 1403640), (1890, 1307836), (2228, 1109430), (2348, 1052730), (2520, 980877), (2785, 887544), (2935, 842184), (3342, 739620), (3522, 701820), (3780, 653918), (3899, 633960), (4109, 601560), (4456, 554715), (4696, 526365), (5013, 493080), (5283, 467880), (5570, 443772), (5870, 421092), (6684, 369810), (7044, 350910), (7560, 326959), (7798, 316980), (8218, 300780), (8355, 295848), (8805, 280728), (10026, 246540), (10566, 233940), (11140, 221886), (11697, 211320), (11740, 210546), (12327, 200520), (13368, 184905), (14088, 175455), (15039, 164360), (15596, 158490), (15849, 155960), (16436, 150390), (16710, 147924), (17610, 140364), (19495, 126792), (20052, 123270), (20545, 120312), (21132, 116970), (22280, 110943), (23394, 105660), (23480, 105273), (24654, 100260), (25065, 98616), (26415, 93576), (30078, 82180), (31192, 79245), (31698, 77980), (32872, 75195), (33420, 73962), (35091, 70440), (35220, 70182), (36981, 66840), (38990, 63396), (40104, 61635), (41090, 60156), (42264, 58485), (46788, 52830), (49308, 50130)]