195214320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{12911}}^1$

素因数の和:12940

約数の個数: 160

約数和(自身を含む): 768522240

約数和(自身を除く): 573307920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 12911, 15120, 25822, 38733, 51644, 64555, 77466, 90377, 103288, 116199, 129110, 154932, 180754, 193665, 206576, 232398, 258220, 271131, 309864, 348597, 361508, 387330, 451885, 464796, 516440, 542262, 580995, 619728, 697194, 723016, 774660, 813393, 903770, 929592, 1032880, 1084524, 1161990, 1355655, 1394388, 1446032, 1549320, 1626786, 1742985, 1807540, 1859184, 2169048, 2323980, 2440179, 2711310, 2788776, 3098640, 3253572, 3485970, 3615080, 4066965, 4338096, 4647960, 4880358, 5422620, 5577552, 6507144, 6971940, 7230160, 8133930, 9295920, 9760716, 10845240, 12200895, 13014288, 13943880, 16267860, 19521432, 21690480, 24401790, 27887760, 32535720, 39042864, 48803580, 65071440, 97607160, 195214320]

約数ペア:

[(1, 195214320), (2, 97607160), (3, 65071440), (4, 48803580), (5, 39042864), (6, 32535720), (7, 27887760), (8, 24401790), (9, 21690480), (10, 19521432), (12, 16267860), (14, 13943880), (15, 13014288), (16, 12200895), (18, 10845240), (20, 9760716), (21, 9295920), (24, 8133930), (27, 7230160), (28, 6971940), (30, 6507144), (35, 5577552), (36, 5422620), (40, 4880358), (42, 4647960), (45, 4338096), (48, 4066965), (54, 3615080), (56, 3485970), (60, 3253572), (63, 3098640), (70, 2788776), (72, 2711310), (80, 2440179), (84, 2323980), (90, 2169048), (105, 1859184), (108, 1807540), (112, 1742985), (120, 1626786), (126, 1549320), (135, 1446032), (140, 1394388), (144, 1355655), (168, 1161990), (180, 1084524), (189, 1032880), (210, 929592), (216, 903770), (240, 813393), (252, 774660), (270, 723016), (280, 697194), (315, 619728), (336, 580995), (360, 542262), (378, 516440), (420, 464796), (432, 451885), (504, 387330), (540, 361508), (560, 348597), (630, 309864), (720, 271131), (756, 258220), (840, 232398), (945, 206576), (1008, 193665), (1080, 180754), (1260, 154932), (1512, 129110), (1680, 116199), (1890, 103288), (2160, 90377), (2520, 77466), (3024, 64555), (3780, 51644), (5040, 38733), (7560, 25822), (12911, 15120)]