42291720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 150696000

約数和(自身を除く): 108404280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 229, 243, 270, 285, 324, 342, 360, 380, 405, 456, 458, 486, 513, 540, 570, 648, 684, 687, 760, 810, 855, 916, 972, 1026, 1080, 1140, 1145, 1215, 1368, 1374, 1539, 1620, 1710, 1832, 1944, 2052, 2061, 2280, 2290, 2430, 2565, 2748, 3078, 3240, 3420, 3435, 4104, 4122, 4351, 4580, 4617, 4860, 5130, 5496, 6156, 6183, 6840, 6870, 7695, 8244, 8702, 9160, 9234, 9720, 10260, 10305, 12312, 12366, 13053, 13740, 15390, 16488, 17404, 18468, 18549, 20520, 20610, 21755, 23085, 24732, 26106, 27480, 30780, 30915, 34808, 36936, 37098, 39159, 41220, 43510, 46170, 49464, 52212, 55647, 61560, 61830, 65265, 74196, 78318, 82440, 87020, 92340, 92745, 104424, 111294, 117477, 123660, 130530, 148392, 156636, 174040, 184680, 185490, 195795, 222588, 234954, 247320, 261060, 278235, 313272, 352431, 370980, 391590, 445176, 469908, 522120, 556470, 587385, 704862, 741960, 783180, 939816, 1057293, 1112940, 1174770, 1409724, 1566360, 1762155, 2114586, 2225880, 2349540, 2819448, 3524310, 4229172, 4699080, 5286465, 7048620, 8458344, 10572930, 14097240, 21145860, 42291720]

約数ペア:

[(1, 42291720), (2, 21145860), (3, 14097240), (4, 10572930), (5, 8458344), (6, 7048620), (8, 5286465), (9, 4699080), (10, 4229172), (12, 3524310), (15, 2819448), (18, 2349540), (19, 2225880), (20, 2114586), (24, 1762155), (27, 1566360), (30, 1409724), (36, 1174770), (38, 1112940), (40, 1057293), (45, 939816), (54, 783180), (57, 741960), (60, 704862), (72, 587385), (76, 556470), (81, 522120), (90, 469908), (95, 445176), (108, 391590), (114, 370980), (120, 352431), (135, 313272), (152, 278235), (162, 261060), (171, 247320), (180, 234954), (190, 222588), (216, 195795), (228, 185490), (229, 184680), (243, 174040), (270, 156636), (285, 148392), (324, 130530), (342, 123660), (360, 117477), (380, 111294), (405, 104424), (456, 92745), (458, 92340), (486, 87020), (513, 82440), (540, 78318), (570, 74196), (648, 65265), (684, 61830), (687, 61560), (760, 55647), (810, 52212), (855, 49464), (916, 46170), (972, 43510), (1026, 41220), (1080, 39159), (1140, 37098), (1145, 36936), (1215, 34808), (1368, 30915), (1374, 30780), (1539, 27480), (1620, 26106), (1710, 24732), (1832, 23085), (1944, 21755), (2052, 20610), (2061, 20520), (2280, 18549), (2290, 18468), (2430, 17404), (2565, 16488), (2748, 15390), (3078, 13740), (3240, 13053), (3420, 12366), (3435, 12312), (4104, 10305), (4122, 10260), (4351, 9720), (4580, 9234), (4617, 9160), (4860, 8702), (5130, 8244), (5496, 7695), (6156, 6870), (6183, 6840)]