204030090

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 636854400

約数和(自身を除く): 432824310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 81, 85, 90, 99, 102, 110, 135, 153, 162, 165, 170, 187, 198, 243, 255, 270, 297, 306, 330, 374, 405, 449, 459, 486, 495, 510, 561, 594, 765, 810, 891, 898, 918, 935, 990, 1122, 1215, 1347, 1377, 1485, 1530, 1683, 1782, 1870, 2245, 2295, 2430, 2673, 2694, 2754, 2805, 2970, 3366, 4041, 4131, 4455, 4490, 4590, 4939, 5049, 5346, 5610, 6735, 6885, 7633, 8082, 8262, 8415, 8910, 9878, 10098, 12123, 13365, 13470, 13770, 14817, 15147, 15266, 16830, 20205, 20655, 22899, 24246, 24695, 25245, 26730, 29634, 30294, 36369, 38165, 40410, 41310, 44451, 45441, 45798, 49390, 50490, 60615, 68697, 72738, 74085, 75735, 76330, 83963, 88902, 90882, 109107, 114495, 121230, 133353, 137394, 148170, 151470, 167926, 181845, 206091, 218214, 222255, 227205, 228990, 251889, 266706, 343485, 363690, 400059, 412182, 419815, 444510, 454410, 503778, 545535, 618273, 666765, 686970, 755667, 800118, 839630, 1030455, 1091070, 1200177, 1236546, 1259445, 1333530, 1511334, 1854819, 2000295, 2060910, 2267001, 2400354, 2518890, 3091365, 3709638, 3778335, 4000590, 4534002, 6000885, 6182730, 6801003, 7556670, 9274095, 11335005, 12001770, 13602006, 18548190, 20403009, 22670010, 34005015, 40806018, 68010030, 102015045, 204030090]

約数ペア:

[(1, 204030090), (2, 102015045), (3, 68010030), (5, 40806018), (6, 34005015), (9, 22670010), (10, 20403009), (11, 18548190), (15, 13602006), (17, 12001770), (18, 11335005), (22, 9274095), (27, 7556670), (30, 6801003), (33, 6182730), (34, 6000885), (45, 4534002), (51, 4000590), (54, 3778335), (55, 3709638), (66, 3091365), (81, 2518890), (85, 2400354), (90, 2267001), (99, 2060910), (102, 2000295), (110, 1854819), (135, 1511334), (153, 1333530), (162, 1259445), (165, 1236546), (170, 1200177), (187, 1091070), (198, 1030455), (243, 839630), (255, 800118), (270, 755667), (297, 686970), (306, 666765), (330, 618273), (374, 545535), (405, 503778), (449, 454410), (459, 444510), (486, 419815), (495, 412182), (510, 400059), (561, 363690), (594, 343485), (765, 266706), (810, 251889), (891, 228990), (898, 227205), (918, 222255), (935, 218214), (990, 206091), (1122, 181845), (1215, 167926), (1347, 151470), (1377, 148170), (1485, 137394), (1530, 133353), (1683, 121230), (1782, 114495), (1870, 109107), (2245, 90882), (2295, 88902), (2430, 83963), (2673, 76330), (2694, 75735), (2754, 74085), (2805, 72738), (2970, 68697), (3366, 60615), (4041, 50490), (4131, 49390), (4455, 45798), (4490, 45441), (4590, 44451), (4939, 41310), (5049, 40410), (5346, 38165), (5610, 36369), (6735, 30294), (6885, 29634), (7633, 26730), (8082, 25245), (8262, 24695), (8415, 24246), (8910, 22899), (9878, 20655), (10098, 20205), (12123, 16830), (13365, 15266), (13470, 15147), (13770, 14817)]