148726680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 505612800

約数和(自身を除く): 356886120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 41, 43, 57, 60, 74, 76, 82, 86, 95, 111, 114, 120, 123, 129, 148, 152, 164, 172, 185, 190, 205, 215, 222, 228, 246, 258, 285, 296, 328, 344, 370, 380, 410, 430, 444, 456, 492, 516, 555, 570, 615, 645, 703, 740, 760, 779, 817, 820, 860, 888, 984, 1032, 1110, 1140, 1230, 1290, 1406, 1480, 1517, 1558, 1591, 1634, 1640, 1720, 1763, 2109, 2220, 2280, 2337, 2451, 2460, 2580, 2812, 3034, 3116, 3182, 3268, 3515, 3526, 3895, 4085, 4218, 4440, 4551, 4674, 4773, 4902, 4920, 5160, 5289, 5624, 6068, 6232, 6364, 6536, 7030, 7052, 7585, 7790, 7955, 8170, 8436, 8815, 9102, 9348, 9546, 9804, 10545, 10578, 11685, 12136, 12255, 12728, 14060, 14104, 15170, 15580, 15910, 16340, 16872, 17630, 18204, 18696, 19092, 19608, 21090, 21156, 22755, 23370, 23865, 24510, 26445, 28120, 28823, 30229, 30340, 31160, 31820, 32680, 33497, 35260, 36408, 38184, 42180, 42312, 45510, 46740, 47730, 49020, 52890, 57646, 60458, 60680, 63640, 65231, 66994, 70520, 84360, 86469, 90687, 91020, 93480, 95460, 98040, 100491, 105780, 115292, 120916, 130462, 133988, 144115, 151145, 167485, 172938, 181374, 182040, 190920, 195693, 200982, 211560, 230584, 241832, 260924, 267976, 288230, 302290, 326155, 334970, 345876, 362748, 391386, 401964, 432345, 453435, 502455, 521848, 576460, 604580, 652310, 669940, 691752, 725496, 782772, 803928, 864690, 906870, 978465, 1004910, 1152920, 1209160, 1239389, 1304620, 1339880, 1565544, 1729380, 1813740, 1956930, 2009820, 2478778, 2609240, 3458760, 3627480, 3718167, 3913860, 4019640, 4957556, 6196945, 7436334, 7827720, 9915112, 12393890, 14872668, 18590835, 24787780, 29745336, 37181670, 49575560, 74363340, 148726680]

約数ペア:

[(1, 148726680), (2, 74363340), (3, 49575560), (4, 37181670), (5, 29745336), (6, 24787780), (8, 18590835), (10, 14872668), (12, 12393890), (15, 9915112), (19, 7827720), (20, 7436334), (24, 6196945), (30, 4957556), (37, 4019640), (38, 3913860), (40, 3718167), (41, 3627480), (43, 3458760), (57, 2609240), (60, 2478778), (74, 2009820), (76, 1956930), (82, 1813740), (86, 1729380), (95, 1565544), (111, 1339880), (114, 1304620), (120, 1239389), (123, 1209160), (129, 1152920), (148, 1004910), (152, 978465), (164, 906870), (172, 864690), (185, 803928), (190, 782772), (205, 725496), (215, 691752), (222, 669940), (228, 652310), (246, 604580), (258, 576460), (285, 521848), (296, 502455), (328, 453435), (344, 432345), (370, 401964), (380, 391386), (410, 362748), (430, 345876), (444, 334970), (456, 326155), (492, 302290), (516, 288230), (555, 267976), (570, 260924), (615, 241832), (645, 230584), (703, 211560), (740, 200982), (760, 195693), (779, 190920), (817, 182040), (820, 181374), (860, 172938), (888, 167485), (984, 151145), (1032, 144115), (1110, 133988), (1140, 130462), (1230, 120916), (1290, 115292), (1406, 105780), (1480, 100491), (1517, 98040), (1558, 95460), (1591, 93480), (1634, 91020), (1640, 90687), (1720, 86469), (1763, 84360), (2109, 70520), (2220, 66994), (2280, 65231), (2337, 63640), (2451, 60680), (2460, 60458), (2580, 57646), (2812, 52890), (3034, 49020), (3116, 47730), (3182, 46740), (3268, 45510), (3515, 42312), (3526, 42180), (3895, 38184), (4085, 36408), (4218, 35260), (4440, 33497), (4551, 32680), (4674, 31820), (4773, 31160), (4902, 30340), (4920, 30229), (5160, 28823), (5289, 28120), (5624, 26445), (6068, 24510), (6232, 23865), (6364, 23370), (6536, 22755), (7030, 21156), (7052, 21090), (7585, 19608), (7790, 19092), (7955, 18696), (8170, 18204), (8436, 17630), (8815, 16872), (9102, 16340), (9348, 15910), (9546, 15580), (9804, 15170), (10545, 14104), (10578, 14060), (11685, 12728), (12136, 12255)]