195341220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 668506608

約数和(自身を除く): 473165388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 81, 82, 85, 90, 102, 108, 123, 135, 153, 162, 164, 170, 173, 180, 204, 205, 246, 255, 270, 306, 324, 340, 346, 369, 405, 410, 459, 492, 510, 519, 540, 612, 615, 692, 697, 738, 765, 810, 820, 865, 918, 1020, 1038, 1107, 1230, 1377, 1394, 1476, 1530, 1557, 1620, 1730, 1836, 1845, 2076, 2091, 2214, 2295, 2460, 2595, 2754, 2788, 2941, 3060, 3114, 3321, 3460, 3485, 3690, 4182, 4428, 4590, 4671, 5190, 5508, 5535, 5882, 6228, 6273, 6642, 6885, 6970, 7093, 7380, 7785, 8364, 8823, 9180, 9342, 10380, 10455, 11070, 11764, 12546, 13284, 13770, 13940, 14013, 14186, 14705, 15570, 16605, 17646, 18684, 18819, 20910, 21279, 22140, 23355, 25092, 26469, 27540, 28026, 28372, 29410, 31140, 31365, 33210, 35292, 35465, 37638, 41820, 42558, 44115, 46710, 52938, 56052, 56457, 58820, 62730, 63837, 66420, 70065, 70930, 75276, 79407, 85116, 88230, 93420, 94095, 105876, 106395, 112914, 120581, 125460, 127674, 132345, 140130, 141860, 158814, 176460, 188190, 191511, 212790, 225828, 238221, 241162, 255348, 264690, 280260, 282285, 317628, 319185, 361743, 376380, 383022, 397035, 425580, 476442, 482324, 529380, 564570, 574533, 602905, 638370, 723486, 766044, 794070, 952884, 957555, 1085229, 1129140, 1149066, 1191105, 1205810, 1276740, 1446972, 1588140, 1808715, 1915110, 2170458, 2298132, 2382210, 2411620, 2872665, 3255687, 3617430, 3830220, 4340916, 4764420, 5426145, 5745330, 6511374, 7234860, 9767061, 10852290, 11490660, 13022748, 16278435, 19534122, 21704580, 32556870, 39068244, 48835305, 65113740, 97670610, 195341220]

約数ペア:

[(1, 195341220), (2, 97670610), (3, 65113740), (4, 48835305), (5, 39068244), (6, 32556870), (9, 21704580), (10, 19534122), (12, 16278435), (15, 13022748), (17, 11490660), (18, 10852290), (20, 9767061), (27, 7234860), (30, 6511374), (34, 5745330), (36, 5426145), (41, 4764420), (45, 4340916), (51, 3830220), (54, 3617430), (60, 3255687), (68, 2872665), (81, 2411620), (82, 2382210), (85, 2298132), (90, 2170458), (102, 1915110), (108, 1808715), (123, 1588140), (135, 1446972), (153, 1276740), (162, 1205810), (164, 1191105), (170, 1149066), (173, 1129140), (180, 1085229), (204, 957555), (205, 952884), (246, 794070), (255, 766044), (270, 723486), (306, 638370), (324, 602905), (340, 574533), (346, 564570), (369, 529380), (405, 482324), (410, 476442), (459, 425580), (492, 397035), (510, 383022), (519, 376380), (540, 361743), (612, 319185), (615, 317628), (692, 282285), (697, 280260), (738, 264690), (765, 255348), (810, 241162), (820, 238221), (865, 225828), (918, 212790), (1020, 191511), (1038, 188190), (1107, 176460), (1230, 158814), (1377, 141860), (1394, 140130), (1476, 132345), (1530, 127674), (1557, 125460), (1620, 120581), (1730, 112914), (1836, 106395), (1845, 105876), (2076, 94095), (2091, 93420), (2214, 88230), (2295, 85116), (2460, 79407), (2595, 75276), (2754, 70930), (2788, 70065), (2941, 66420), (3060, 63837), (3114, 62730), (3321, 58820), (3460, 56457), (3485, 56052), (3690, 52938), (4182, 46710), (4428, 44115), (4590, 42558), (4671, 41820), (5190, 37638), (5508, 35465), (5535, 35292), (5882, 33210), (6228, 31365), (6273, 31140), (6642, 29410), (6885, 28372), (6970, 28026), (7093, 27540), (7380, 26469), (7785, 25092), (8364, 23355), (8823, 22140), (9180, 21279), (9342, 20910), (10380, 18819), (10455, 18684), (11070, 17646), (11764, 16605), (12546, 15570), (13284, 14705), (13770, 14186), (13940, 14013)]