155062440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1996

約数の個数: 192

約数和(自身を含む): 574938000

約数和(自身を除く): 419875560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1949, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3898, 3978, 4420, 4680, 5304, 5847, 6120, 6630, 7796, 7956, 8840, 9745, 9945, 11694, 13260, 15592, 15912, 17541, 19490, 19890, 23388, 25337, 26520, 29235, 33133, 35082, 38980, 39780, 46776, 50674, 58470, 66266, 70164, 76011, 77960, 79560, 87705, 99399, 101348, 116940, 126685, 132532, 140328, 152022, 165665, 175410, 198798, 202696, 228033, 233880, 253370, 265064, 298197, 304044, 331330, 350820, 380055, 397596, 430729, 456066, 496995, 506740, 596394, 608088, 662660, 701640, 760110, 795192, 861458, 912132, 993990, 1013480, 1140165, 1192788, 1292187, 1325320, 1490985, 1520220, 1722916, 1824264, 1987980, 2153645, 2280330, 2385576, 2584374, 2981970, 3040440, 3445832, 3876561, 3975960, 4307290, 4560660, 5168748, 5963940, 6460935, 7753122, 8614580, 9121320, 10337496, 11927880, 12921870, 15506244, 17229160, 19382805, 25843740, 31012488, 38765610, 51687480, 77531220, 155062440]

約数ペア:

[(1, 155062440), (2, 77531220), (3, 51687480), (4, 38765610), (5, 31012488), (6, 25843740), (8, 19382805), (9, 17229160), (10, 15506244), (12, 12921870), (13, 11927880), (15, 10337496), (17, 9121320), (18, 8614580), (20, 7753122), (24, 6460935), (26, 5963940), (30, 5168748), (34, 4560660), (36, 4307290), (39, 3975960), (40, 3876561), (45, 3445832), (51, 3040440), (52, 2981970), (60, 2584374), (65, 2385576), (68, 2280330), (72, 2153645), (78, 1987980), (85, 1824264), (90, 1722916), (102, 1520220), (104, 1490985), (117, 1325320), (120, 1292187), (130, 1192788), (136, 1140165), (153, 1013480), (156, 993990), (170, 912132), (180, 861458), (195, 795192), (204, 760110), (221, 701640), (234, 662660), (255, 608088), (260, 596394), (306, 506740), (312, 496995), (340, 456066), (360, 430729), (390, 397596), (408, 380055), (442, 350820), (468, 331330), (510, 304044), (520, 298197), (585, 265064), (612, 253370), (663, 233880), (680, 228033), (765, 202696), (780, 198798), (884, 175410), (936, 165665), (1020, 152022), (1105, 140328), (1170, 132532), (1224, 126685), (1326, 116940), (1530, 101348), (1560, 99399), (1768, 87705), (1949, 79560), (1989, 77960), (2040, 76011), (2210, 70164), (2340, 66266), (2652, 58470), (3060, 50674), (3315, 46776), (3898, 39780), (3978, 38980), (4420, 35082), (4680, 33133), (5304, 29235), (5847, 26520), (6120, 25337), (6630, 23388), (7796, 19890), (7956, 19490), (8840, 17541), (9745, 15912), (9945, 15592), (11694, 13260)]