202104900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 682456320

約数和(自身を除く): 480351420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 53, 57, 60, 75, 76, 90, 95, 100, 106, 114, 150, 159, 171, 180, 190, 212, 223, 225, 228, 265, 285, 300, 318, 342, 380, 446, 450, 475, 477, 530, 570, 636, 669, 684, 795, 855, 892, 900, 950, 954, 1007, 1060, 1115, 1140, 1325, 1338, 1425, 1590, 1710, 1900, 1908, 2007, 2014, 2230, 2385, 2650, 2676, 2850, 3021, 3180, 3345, 3420, 3975, 4014, 4028, 4237, 4275, 4460, 4770, 5035, 5300, 5575, 5700, 6042, 6690, 7950, 8028, 8474, 8550, 9063, 9540, 10035, 10070, 11150, 11819, 11925, 12084, 12711, 13380, 15105, 15900, 16725, 16948, 17100, 18126, 20070, 20140, 21185, 22300, 23638, 23850, 25175, 25422, 30210, 33450, 35457, 36252, 38133, 40140, 42370, 45315, 47276, 47700, 50175, 50350, 50844, 59095, 60420, 63555, 66900, 70914, 75525, 76266, 84740, 90630, 100350, 100700, 105925, 106371, 118190, 127110, 141828, 151050, 152532, 177285, 181260, 190665, 200700, 211850, 212742, 224561, 226575, 236380, 254220, 295475, 302100, 317775, 354570, 381330, 423700, 425484, 449122, 453150, 531855, 590950, 635550, 673683, 709140, 762660, 886425, 898244, 906300, 953325, 1063710, 1122805, 1181900, 1271100, 1347366, 1772850, 1906650, 2021049, 2127420, 2245610, 2659275, 2694732, 3368415, 3545700, 3813300, 4042098, 4491220, 5318550, 5614025, 6736830, 8084196, 10105245, 10637100, 11228050, 13473660, 16842075, 20210490, 22456100, 33684150, 40420980, 50526225, 67368300, 101052450, 202104900]

約数ペア:

[(1, 202104900), (2, 101052450), (3, 67368300), (4, 50526225), (5, 40420980), (6, 33684150), (9, 22456100), (10, 20210490), (12, 16842075), (15, 13473660), (18, 11228050), (19, 10637100), (20, 10105245), (25, 8084196), (30, 6736830), (36, 5614025), (38, 5318550), (45, 4491220), (50, 4042098), (53, 3813300), (57, 3545700), (60, 3368415), (75, 2694732), (76, 2659275), (90, 2245610), (95, 2127420), (100, 2021049), (106, 1906650), (114, 1772850), (150, 1347366), (159, 1271100), (171, 1181900), (180, 1122805), (190, 1063710), (212, 953325), (223, 906300), (225, 898244), (228, 886425), (265, 762660), (285, 709140), (300, 673683), (318, 635550), (342, 590950), (380, 531855), (446, 453150), (450, 449122), (475, 425484), (477, 423700), (530, 381330), (570, 354570), (636, 317775), (669, 302100), (684, 295475), (795, 254220), (855, 236380), (892, 226575), (900, 224561), (950, 212742), (954, 211850), (1007, 200700), (1060, 190665), (1115, 181260), (1140, 177285), (1325, 152532), (1338, 151050), (1425, 141828), (1590, 127110), (1710, 118190), (1900, 106371), (1908, 105925), (2007, 100700), (2014, 100350), (2230, 90630), (2385, 84740), (2650, 76266), (2676, 75525), (2850, 70914), (3021, 66900), (3180, 63555), (3345, 60420), (3420, 59095), (3975, 50844), (4014, 50350), (4028, 50175), (4237, 47700), (4275, 47276), (4460, 45315), (4770, 42370), (5035, 40140), (5300, 38133), (5575, 36252), (5700, 35457), (6042, 33450), (6690, 30210), (7950, 25422), (8028, 25175), (8474, 23850), (8550, 23638), (9063, 22300), (9540, 21185), (10035, 20140), (10070, 20070), (11150, 18126), (11819, 17100), (11925, 16948), (12084, 16725), (12711, 15900), (13380, 15105)]