209926440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:736

約数の個数: 192

約数和(自身を含む): 734572800

約数和(自身を除く): 524646360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 564, 570, 653, 684, 705, 760, 846, 855, 893, 940, 1128, 1140, 1306, 1368, 1410, 1692, 1710, 1786, 1880, 1959, 2115, 2280, 2612, 2679, 2820, 3265, 3384, 3420, 3572, 3918, 4230, 4465, 5224, 5358, 5640, 5877, 6530, 6840, 7144, 7836, 8037, 8460, 8930, 9795, 10716, 11754, 12407, 13060, 13395, 15672, 16074, 16920, 17860, 19590, 21432, 23508, 24814, 26120, 26790, 29385, 30691, 32148, 35720, 37221, 39180, 40185, 47016, 49628, 53580, 58770, 61382, 62035, 64296, 74442, 78360, 80370, 92073, 99256, 107160, 111663, 117540, 122764, 124070, 148884, 153455, 160740, 184146, 186105, 223326, 235080, 245528, 248140, 276219, 297768, 306910, 321480, 368292, 372210, 446652, 460365, 496280, 552438, 558315, 583129, 613820, 736584, 744420, 893304, 920730, 1104876, 1116630, 1166258, 1227640, 1381095, 1488840, 1749387, 1841460, 2209752, 2233260, 2332516, 2762190, 2915645, 3498774, 3682920, 4466520, 4665032, 5248161, 5524380, 5831290, 6997548, 8746935, 10496322, 11048760, 11662580, 13995096, 17493870, 20992644, 23325160, 26240805, 34987740, 41985288, 52481610, 69975480, 104963220, 209926440]

約数ペア:

[(1, 209926440), (2, 104963220), (3, 69975480), (4, 52481610), (5, 41985288), (6, 34987740), (8, 26240805), (9, 23325160), (10, 20992644), (12, 17493870), (15, 13995096), (18, 11662580), (19, 11048760), (20, 10496322), (24, 8746935), (30, 6997548), (36, 5831290), (38, 5524380), (40, 5248161), (45, 4665032), (47, 4466520), (57, 3682920), (60, 3498774), (72, 2915645), (76, 2762190), (90, 2332516), (94, 2233260), (95, 2209752), (114, 1841460), (120, 1749387), (141, 1488840), (152, 1381095), (171, 1227640), (180, 1166258), (188, 1116630), (190, 1104876), (228, 920730), (235, 893304), (282, 744420), (285, 736584), (342, 613820), (360, 583129), (376, 558315), (380, 552438), (423, 496280), (456, 460365), (470, 446652), (564, 372210), (570, 368292), (653, 321480), (684, 306910), (705, 297768), (760, 276219), (846, 248140), (855, 245528), (893, 235080), (940, 223326), (1128, 186105), (1140, 184146), (1306, 160740), (1368, 153455), (1410, 148884), (1692, 124070), (1710, 122764), (1786, 117540), (1880, 111663), (1959, 107160), (2115, 99256), (2280, 92073), (2612, 80370), (2679, 78360), (2820, 74442), (3265, 64296), (3384, 62035), (3420, 61382), (3572, 58770), (3918, 53580), (4230, 49628), (4465, 47016), (5224, 40185), (5358, 39180), (5640, 37221), (5877, 35720), (6530, 32148), (6840, 30691), (7144, 29385), (7836, 26790), (8037, 26120), (8460, 24814), (8930, 23508), (9795, 21432), (10716, 19590), (11754, 17860), (12407, 16920), (13060, 16074), (13395, 15672)]