231419760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 240

約数和(自身を含む): 850591392

約数和(自身を除く): 619171632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 363, 390, 429, 440, 484, 520, 528, 572, 605, 613, 624, 660, 715, 726, 780, 858, 880, 968, 1040, 1144, 1210, 1226, 1320, 1430, 1452, 1560, 1573, 1716, 1815, 1839, 1936, 2145, 2288, 2420, 2452, 2640, 2860, 2904, 3065, 3120, 3146, 3432, 3630, 3678, 4290, 4719, 4840, 4904, 5720, 5808, 6130, 6292, 6743, 6864, 7260, 7356, 7865, 7969, 8580, 9195, 9438, 9680, 9808, 11440, 12260, 12584, 13486, 14520, 14712, 15730, 15938, 17160, 18390, 18876, 20229, 23595, 23907, 24520, 25168, 26972, 29040, 29424, 31460, 31876, 33715, 34320, 36780, 37752, 39845, 40458, 47190, 47814, 49040, 53944, 62920, 63752, 67430, 73560, 74173, 75504, 79690, 80916, 87659, 94380, 95628, 101145, 107888, 119535, 125840, 127504, 134860, 147120, 148346, 159380, 161832, 175318, 188760, 191256, 202290, 222519, 239070, 262977, 269720, 296692, 318760, 323664, 350636, 370865, 377520, 382512, 404580, 438295, 445038, 478140, 525954, 539440, 593384, 637520, 701272, 741730, 809160, 876590, 890076, 956280, 964249, 1051908, 1112595, 1186768, 1314885, 1402544, 1483460, 1618320, 1753180, 1780152, 1912560, 1928498, 2103816, 2225190, 2629770, 2892747, 2966920, 3506360, 3560304, 3856996, 4207632, 4450380, 4821245, 5259540, 5785494, 5933840, 7012720, 7713992, 8900760, 9642490, 10519080, 11570988, 14463735, 15427984, 17801520, 19284980, 21038160, 23141976, 28927470, 38569960, 46283952, 57854940, 77139920, 115709880, 231419760]

約数ペア:

[(1, 231419760), (2, 115709880), (3, 77139920), (4, 57854940), (5, 46283952), (6, 38569960), (8, 28927470), (10, 23141976), (11, 21038160), (12, 19284980), (13, 17801520), (15, 15427984), (16, 14463735), (20, 11570988), (22, 10519080), (24, 9642490), (26, 8900760), (30, 7713992), (33, 7012720), (39, 5933840), (40, 5785494), (44, 5259540), (48, 4821245), (52, 4450380), (55, 4207632), (60, 3856996), (65, 3560304), (66, 3506360), (78, 2966920), (80, 2892747), (88, 2629770), (104, 2225190), (110, 2103816), (120, 1928498), (121, 1912560), (130, 1780152), (132, 1753180), (143, 1618320), (156, 1483460), (165, 1402544), (176, 1314885), (195, 1186768), (208, 1112595), (220, 1051908), (240, 964249), (242, 956280), (260, 890076), (264, 876590), (286, 809160), (312, 741730), (330, 701272), (363, 637520), (390, 593384), (429, 539440), (440, 525954), (484, 478140), (520, 445038), (528, 438295), (572, 404580), (605, 382512), (613, 377520), (624, 370865), (660, 350636), (715, 323664), (726, 318760), (780, 296692), (858, 269720), (880, 262977), (968, 239070), (1040, 222519), (1144, 202290), (1210, 191256), (1226, 188760), (1320, 175318), (1430, 161832), (1452, 159380), (1560, 148346), (1573, 147120), (1716, 134860), (1815, 127504), (1839, 125840), (1936, 119535), (2145, 107888), (2288, 101145), (2420, 95628), (2452, 94380), (2640, 87659), (2860, 80916), (2904, 79690), (3065, 75504), (3120, 74173), (3146, 73560), (3432, 67430), (3630, 63752), (3678, 62920), (4290, 53944), (4719, 49040), (4840, 47814), (4904, 47190), (5720, 40458), (5808, 39845), (6130, 37752), (6292, 36780), (6743, 34320), (6864, 33715), (7260, 31876), (7356, 31460), (7865, 29424), (7969, 29040), (8580, 26972), (9195, 25168), (9438, 24520), (9680, 23907), (9808, 23595), (11440, 20229), (12260, 18876), (12584, 18390), (13486, 17160), (14520, 15938), (14712, 15730)]