66505320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 267264000

約数和(自身を除く): 200758680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 463, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 926, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1389, 1512, 1596, 1710, 1852, 1890, 1995, 2052, 2280, 2315, 2394, 2520, 2565, 2660, 2778, 3192, 3241, 3420, 3591, 3704, 3780, 3990, 4104, 4167, 4630, 4788, 5130, 5320, 5556, 5985, 6482, 6840, 6945, 7182, 7560, 7980, 8334, 8797, 9260, 9576, 9723, 10260, 11112, 11970, 12501, 12964, 13890, 14364, 15960, 16205, 16668, 17594, 17955, 18520, 19446, 20520, 20835, 23940, 25002, 25928, 26391, 27780, 28728, 29169, 32410, 33336, 35188, 35910, 38892, 41670, 43985, 47880, 48615, 50004, 52782, 55560, 58338, 61579, 62505, 64820, 70376, 71820, 77784, 79173, 83340, 87507, 87970, 97230, 100008, 105564, 116676, 123158, 125010, 129640, 131955, 143640, 145845, 158346, 166680, 175014, 175940, 184737, 194460, 211128, 233352, 237519, 246316, 250020, 263910, 291690, 307895, 316692, 350028, 351880, 369474, 388920, 395865, 437535, 475038, 492632, 500040, 527820, 554211, 583380, 615790, 633384, 700056, 738948, 791730, 875070, 923685, 950076, 1055640, 1108422, 1166760, 1187595, 1231580, 1477896, 1583460, 1662633, 1750140, 1847370, 1900152, 2216844, 2375190, 2463160, 2771055, 3166920, 3325266, 3500280, 3694740, 4433688, 4750380, 5542110, 6650532, 7389480, 8313165, 9500760, 11084220, 13301064, 16626330, 22168440, 33252660, 66505320]

約数ペア:

[(1, 66505320), (2, 33252660), (3, 22168440), (4, 16626330), (5, 13301064), (6, 11084220), (7, 9500760), (8, 8313165), (9, 7389480), (10, 6650532), (12, 5542110), (14, 4750380), (15, 4433688), (18, 3694740), (19, 3500280), (20, 3325266), (21, 3166920), (24, 2771055), (27, 2463160), (28, 2375190), (30, 2216844), (35, 1900152), (36, 1847370), (38, 1750140), (40, 1662633), (42, 1583460), (45, 1477896), (54, 1231580), (56, 1187595), (57, 1166760), (60, 1108422), (63, 1055640), (70, 950076), (72, 923685), (76, 875070), (84, 791730), (90, 738948), (95, 700056), (105, 633384), (108, 615790), (114, 583380), (120, 554211), (126, 527820), (133, 500040), (135, 492632), (140, 475038), (152, 437535), (168, 395865), (171, 388920), (180, 369474), (189, 351880), (190, 350028), (210, 316692), (216, 307895), (228, 291690), (252, 263910), (266, 250020), (270, 246316), (280, 237519), (285, 233352), (315, 211128), (342, 194460), (360, 184737), (378, 175940), (380, 175014), (399, 166680), (420, 158346), (456, 145845), (463, 143640), (504, 131955), (513, 129640), (532, 125010), (540, 123158), (570, 116676), (630, 105564), (665, 100008), (684, 97230), (756, 87970), (760, 87507), (798, 83340), (840, 79173), (855, 77784), (926, 71820), (945, 70376), (1026, 64820), (1064, 62505), (1080, 61579), (1140, 58338), (1197, 55560), (1260, 52782), (1330, 50004), (1368, 48615), (1389, 47880), (1512, 43985), (1596, 41670), (1710, 38892), (1852, 35910), (1890, 35188), (1995, 33336), (2052, 32410), (2280, 29169), (2315, 28728), (2394, 27780), (2520, 26391), (2565, 25928), (2660, 25002), (2778, 23940), (3192, 20835), (3241, 20520), (3420, 19446), (3591, 18520), (3704, 17955), (3780, 17594), (3990, 16668), (4104, 16205), (4167, 15960), (4630, 14364), (4788, 13890), (5130, 12964), (5320, 12501), (5556, 11970), (5985, 11112), (6482, 10260), (6840, 9723), (6945, 9576), (7182, 9260), (7560, 8797), (7980, 8334)]