38290320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 200

約数和(自身を含む): 140437440

約数和(自身を除く): 102147120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 311, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 622, 648, 684, 720, 760, 810, 855, 912, 933, 1026, 1080, 1140, 1244, 1296, 1368, 1520, 1539, 1555, 1620, 1710, 1866, 2052, 2160, 2280, 2488, 2565, 2736, 2799, 3078, 3110, 3240, 3420, 3732, 4104, 4560, 4665, 4976, 5130, 5598, 5909, 6156, 6220, 6480, 6840, 7464, 7695, 8208, 8397, 9330, 10260, 11196, 11818, 12312, 12440, 13680, 13995, 14928, 15390, 16794, 17727, 18660, 20520, 22392, 23636, 24624, 24880, 25191, 27990, 29545, 30780, 33588, 35454, 37320, 41040, 41985, 44784, 47272, 50382, 53181, 55980, 59090, 61560, 67176, 70908, 74640, 83970, 88635, 94544, 100764, 106362, 111960, 118180, 123120, 125955, 134352, 141816, 159543, 167940, 177270, 201528, 212724, 223920, 236360, 251910, 265905, 283632, 319086, 335880, 354540, 403056, 425448, 472720, 478629, 503820, 531810, 638172, 671760, 709080, 797715, 850896, 957258, 1007640, 1063620, 1276344, 1418160, 1595430, 1914516, 2015280, 2127240, 2393145, 2552688, 3190860, 3829032, 4254480, 4786290, 6381720, 7658064, 9572580, 12763440, 19145160, 38290320]

約数ペア:

[(1, 38290320), (2, 19145160), (3, 12763440), (4, 9572580), (5, 7658064), (6, 6381720), (8, 4786290), (9, 4254480), (10, 3829032), (12, 3190860), (15, 2552688), (16, 2393145), (18, 2127240), (19, 2015280), (20, 1914516), (24, 1595430), (27, 1418160), (30, 1276344), (36, 1063620), (38, 1007640), (40, 957258), (45, 850896), (48, 797715), (54, 709080), (57, 671760), (60, 638172), (72, 531810), (76, 503820), (80, 478629), (81, 472720), (90, 425448), (95, 403056), (108, 354540), (114, 335880), (120, 319086), (135, 283632), (144, 265905), (152, 251910), (162, 236360), (171, 223920), (180, 212724), (190, 201528), (216, 177270), (228, 167940), (240, 159543), (270, 141816), (285, 134352), (304, 125955), (311, 123120), (324, 118180), (342, 111960), (360, 106362), (380, 100764), (405, 94544), (432, 88635), (456, 83970), (513, 74640), (540, 70908), (570, 67176), (622, 61560), (648, 59090), (684, 55980), (720, 53181), (760, 50382), (810, 47272), (855, 44784), (912, 41985), (933, 41040), (1026, 37320), (1080, 35454), (1140, 33588), (1244, 30780), (1296, 29545), (1368, 27990), (1520, 25191), (1539, 24880), (1555, 24624), (1620, 23636), (1710, 22392), (1866, 20520), (2052, 18660), (2160, 17727), (2280, 16794), (2488, 15390), (2565, 14928), (2736, 13995), (2799, 13680), (3078, 12440), (3110, 12312), (3240, 11818), (3420, 11196), (3732, 10260), (4104, 9330), (4560, 8397), (4665, 8208), (4976, 7695), (5130, 7464), (5598, 6840), (5909, 6480), (6156, 6220)]