305153160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 1018241280

約数和(自身を除く): 713088120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 169, 195, 205, 246, 260, 312, 328, 338, 367, 390, 410, 492, 507, 520, 533, 615, 676, 734, 780, 820, 845, 984, 1014, 1066, 1101, 1230, 1352, 1468, 1560, 1599, 1640, 1690, 1835, 2028, 2132, 2202, 2460, 2535, 2665, 2936, 3198, 3380, 3670, 4056, 4264, 4404, 4771, 4920, 5070, 5330, 5505, 6396, 6760, 6929, 7340, 7995, 8808, 9542, 10140, 10660, 11010, 12792, 13858, 14313, 14680, 15047, 15990, 19084, 20280, 20787, 21320, 22020, 23855, 27716, 28626, 30094, 31980, 34645, 38168, 41574, 44040, 45141, 47710, 55432, 57252, 60188, 62023, 63960, 69290, 71565, 75235, 83148, 90282, 95420, 103935, 114504, 120376, 124046, 138580, 143130, 150470, 166296, 180564, 186069, 190840, 195611, 207870, 225705, 248092, 277160, 286260, 300940, 310115, 361128, 372138, 391222, 415740, 451410, 496184, 572520, 586833, 601880, 620230, 744276, 782444, 831480, 902820, 930345, 978055, 1173666, 1240460, 1488552, 1564888, 1805640, 1860690, 1956110, 2347332, 2480920, 2542943, 2934165, 3721380, 3912220, 4694664, 5085886, 5868330, 7442760, 7628829, 7824440, 10171772, 11736660, 12714715, 15257658, 20343544, 23473320, 25429430, 30515316, 38144145, 50858860, 61030632, 76288290, 101717720, 152576580, 305153160]

約数ペア:

[(1, 305153160), (2, 152576580), (3, 101717720), (4, 76288290), (5, 61030632), (6, 50858860), (8, 38144145), (10, 30515316), (12, 25429430), (13, 23473320), (15, 20343544), (20, 15257658), (24, 12714715), (26, 11736660), (30, 10171772), (39, 7824440), (40, 7628829), (41, 7442760), (52, 5868330), (60, 5085886), (65, 4694664), (78, 3912220), (82, 3721380), (104, 2934165), (120, 2542943), (123, 2480920), (130, 2347332), (156, 1956110), (164, 1860690), (169, 1805640), (195, 1564888), (205, 1488552), (246, 1240460), (260, 1173666), (312, 978055), (328, 930345), (338, 902820), (367, 831480), (390, 782444), (410, 744276), (492, 620230), (507, 601880), (520, 586833), (533, 572520), (615, 496184), (676, 451410), (734, 415740), (780, 391222), (820, 372138), (845, 361128), (984, 310115), (1014, 300940), (1066, 286260), (1101, 277160), (1230, 248092), (1352, 225705), (1468, 207870), (1560, 195611), (1599, 190840), (1640, 186069), (1690, 180564), (1835, 166296), (2028, 150470), (2132, 143130), (2202, 138580), (2460, 124046), (2535, 120376), (2665, 114504), (2936, 103935), (3198, 95420), (3380, 90282), (3670, 83148), (4056, 75235), (4264, 71565), (4404, 69290), (4771, 63960), (4920, 62023), (5070, 60188), (5330, 57252), (5505, 55432), (6396, 47710), (6760, 45141), (6929, 44040), (7340, 41574), (7995, 38168), (8808, 34645), (9542, 31980), (10140, 30094), (10660, 28626), (11010, 27716), (12792, 23855), (13858, 22020), (14313, 21320), (14680, 20787), (15047, 20280), (15990, 19084)]