1225885320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5431}}^1$

素因数の和:5481

約数の個数: 256

約数和(自身を含む): 4693248000

約数和(自身を除く): 3467362680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1485, 1672, 1710, 1881, 1980, 2052, 2090, 2280, 2376, 2508, 2565, 2970, 3135, 3420, 3762, 3960, 4104, 4180, 5016, 5130, 5431, 5643, 5940, 6270, 6840, 7524, 8360, 9405, 10260, 10862, 11286, 11880, 12540, 15048, 16293, 18810, 20520, 21724, 22572, 25080, 27155, 28215, 32586, 37620, 43448, 45144, 48879, 54310, 56430, 59741, 65172, 75240, 81465, 97758, 103189, 108620, 112860, 119482, 130344, 146637, 162930, 179223, 195516, 206378, 217240, 225720, 238964, 244395, 293274, 298705, 309567, 325860, 358446, 391032, 412756, 477928, 488790, 515945, 537669, 586548, 597410, 619134, 651720, 716892, 733185, 825512, 896115, 928701, 977580, 1031890, 1075338, 1135079, 1173096, 1194820, 1238268, 1433784, 1466370, 1547835, 1613007, 1792230, 1857402, 1955160, 2063780, 2150676, 2270158, 2389640, 2476536, 2688345, 2786103, 2932740, 3095670, 3226014, 3405237, 3584460, 3714804, 4127560, 4301352, 4540316, 4643505, 5376690, 5572206, 5675395, 5865480, 6191340, 6452028, 6810474, 7168920, 7429608, 8065035, 9080632, 9287010, 10215711, 10753380, 11144412, 11350790, 12382680, 12904056, 13620948, 13930515, 16130070, 17026185, 18574020, 20431422, 21506760, 22288824, 22701580, 27241896, 27861030, 30647133, 32260140, 34052370, 37148040, 40862844, 45403160, 51078555, 55722060, 61294266, 64520280, 68104740, 81725688, 102157110, 111444120, 122588532, 136209480, 153235665, 204314220, 245177064, 306471330, 408628440, 612942660, 1225885320]

約数ペア:

[(1, 1225885320), (2, 612942660), (3, 408628440), (4, 306471330), (5, 245177064), (6, 204314220), (8, 153235665), (9, 136209480), (10, 122588532), (11, 111444120), (12, 102157110), (15, 81725688), (18, 68104740), (19, 64520280), (20, 61294266), (22, 55722060), (24, 51078555), (27, 45403160), (30, 40862844), (33, 37148040), (36, 34052370), (38, 32260140), (40, 30647133), (44, 27861030), (45, 27241896), (54, 22701580), (55, 22288824), (57, 21506760), (60, 20431422), (66, 18574020), (72, 17026185), (76, 16130070), (88, 13930515), (90, 13620948), (95, 12904056), (99, 12382680), (108, 11350790), (110, 11144412), (114, 10753380), (120, 10215711), (132, 9287010), (135, 9080632), (152, 8065035), (165, 7429608), (171, 7168920), (180, 6810474), (190, 6452028), (198, 6191340), (209, 5865480), (216, 5675395), (220, 5572206), (228, 5376690), (264, 4643505), (270, 4540316), (285, 4301352), (297, 4127560), (330, 3714804), (342, 3584460), (360, 3405237), (380, 3226014), (396, 3095670), (418, 2932740), (440, 2786103), (456, 2688345), (495, 2476536), (513, 2389640), (540, 2270158), (570, 2150676), (594, 2063780), (627, 1955160), (660, 1857402), (684, 1792230), (760, 1613007), (792, 1547835), (836, 1466370), (855, 1433784), (990, 1238268), (1026, 1194820), (1045, 1173096), (1080, 1135079), (1140, 1075338), (1188, 1031890), (1254, 977580), (1320, 928701), (1368, 896115), (1485, 825512), (1672, 733185), (1710, 716892), (1881, 651720), (1980, 619134), (2052, 597410), (2090, 586548), (2280, 537669), (2376, 515945), (2508, 488790), (2565, 477928), (2970, 412756), (3135, 391032), (3420, 358446), (3762, 325860), (3960, 309567), (4104, 298705), (4180, 293274), (5016, 244395), (5130, 238964), (5431, 225720), (5643, 217240), (5940, 206378), (6270, 195516), (6840, 179223), (7524, 162930), (8360, 146637), (9405, 130344), (10260, 119482), (10862, 112860), (11286, 108620), (11880, 103189), (12540, 97758), (15048, 81465), (16293, 75240), (18810, 65172), (20520, 59741), (21724, 56430), (22572, 54310), (25080, 48879), (27155, 45144), (28215, 43448), (32586, 37620)]