219564180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 216

約数和(自身を含む): 776431656

約数和(自身を除く): 556867476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 306, 330, 340, 363, 374, 396, 484, 495, 510, 561, 593, 605, 612, 660, 726, 748, 765, 935, 990, 1020, 1089, 1122, 1186, 1210, 1452, 1530, 1683, 1779, 1815, 1870, 1980, 2057, 2178, 2244, 2372, 2420, 2805, 2965, 3060, 3366, 3558, 3630, 3740, 4114, 4356, 5337, 5445, 5610, 5930, 6171, 6523, 6732, 7116, 7260, 8228, 8415, 8895, 10081, 10285, 10674, 10890, 11220, 11860, 12342, 13046, 16830, 17790, 18513, 19569, 20162, 20570, 21348, 21780, 24684, 26092, 26685, 30243, 30855, 32615, 33660, 35580, 37026, 39138, 40324, 41140, 50405, 53370, 58707, 60486, 61710, 65230, 71753, 74052, 78276, 90729, 92565, 97845, 100810, 106740, 110891, 117414, 120972, 123420, 130460, 143506, 151215, 181458, 185130, 195690, 201620, 215259, 221782, 234828, 287012, 293535, 302430, 332673, 358765, 362916, 370260, 391380, 430518, 443564, 453645, 554455, 587070, 604860, 645777, 665346, 717530, 861036, 907290, 998019, 1076295, 1108910, 1174140, 1219801, 1291554, 1330692, 1435060, 1663365, 1814580, 1996038, 2152590, 2217820, 2439602, 2583108, 3228885, 3326730, 3659403, 3992076, 4305180, 4879204, 4990095, 6099005, 6457770, 6653460, 7318806, 9980190, 10978209, 12198010, 12915540, 14637612, 18297015, 19960380, 21956418, 24396020, 36594030, 43912836, 54891045, 73188060, 109782090, 219564180]

約数ペア:

[(1, 219564180), (2, 109782090), (3, 73188060), (4, 54891045), (5, 43912836), (6, 36594030), (9, 24396020), (10, 21956418), (11, 19960380), (12, 18297015), (15, 14637612), (17, 12915540), (18, 12198010), (20, 10978209), (22, 9980190), (30, 7318806), (33, 6653460), (34, 6457770), (36, 6099005), (44, 4990095), (45, 4879204), (51, 4305180), (55, 3992076), (60, 3659403), (66, 3326730), (68, 3228885), (85, 2583108), (90, 2439602), (99, 2217820), (102, 2152590), (110, 1996038), (121, 1814580), (132, 1663365), (153, 1435060), (165, 1330692), (170, 1291554), (180, 1219801), (187, 1174140), (198, 1108910), (204, 1076295), (220, 998019), (242, 907290), (255, 861036), (306, 717530), (330, 665346), (340, 645777), (363, 604860), (374, 587070), (396, 554455), (484, 453645), (495, 443564), (510, 430518), (561, 391380), (593, 370260), (605, 362916), (612, 358765), (660, 332673), (726, 302430), (748, 293535), (765, 287012), (935, 234828), (990, 221782), (1020, 215259), (1089, 201620), (1122, 195690), (1186, 185130), (1210, 181458), (1452, 151215), (1530, 143506), (1683, 130460), (1779, 123420), (1815, 120972), (1870, 117414), (1980, 110891), (2057, 106740), (2178, 100810), (2244, 97845), (2372, 92565), (2420, 90729), (2805, 78276), (2965, 74052), (3060, 71753), (3366, 65230), (3558, 61710), (3630, 60486), (3740, 58707), (4114, 53370), (4356, 50405), (5337, 41140), (5445, 40324), (5610, 39138), (5930, 37026), (6171, 35580), (6523, 33660), (6732, 32615), (7116, 30855), (7260, 30243), (8228, 26685), (8415, 26092), (8895, 24684), (10081, 21780), (10285, 21348), (10674, 20570), (10890, 20162), (11220, 19569), (11860, 18513), (12342, 17790), (13046, 16830)]