19145160

素因数分解:

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

素因数の和:353

約数の個数: 160

約数和(自身を含む): 67953600

約数和(自身を除く): 48808440

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, 270, 285, 311, 324, 342, 360, 380, 405, 456, 513, 540, 570, 622, 648, 684, 760, 810, 855, 933, 1026, 1080, 1140, 1244, 1368, 1539, 1555, 1620, 1710, 1866, 2052, 2280, 2488, 2565, 2799, 3078, 3110, 3240, 3420, 3732, 4104, 4665, 5130, 5598, 5909, 6156, 6220, 6840, 7464, 7695, 8397, 9330, 10260, 11196, 11818, 12312, 12440, 13995, 15390, 16794, 17727, 18660, 20520, 22392, 23636, 25191, 27990, 29545, 30780, 33588, 35454, 37320, 41985, 47272, 50382, 53181, 55980, 59090, 61560, 67176, 70908, 83970, 88635, 100764, 106362, 111960, 118180, 125955, 141816, 159543, 167940, 177270, 201528, 212724, 236360, 251910, 265905, 319086, 335880, 354540, 425448, 478629, 503820, 531810, 638172, 709080, 797715, 957258, 1007640, 1063620, 1276344, 1595430, 1914516, 2127240, 2393145, 3190860, 3829032, 4786290, 6381720, 9572580, 19145160]

約数ペア:

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