220379670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3$

素因数の和:97

約数の個数: 256

約数和(自身を含む): 750643200

約数和(自身を除く): 530263530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 27, 30, 34, 35, 38, 42, 45, 51, 54, 57, 63, 70, 85, 90, 95, 102, 105, 114, 119, 126, 133, 135, 153, 170, 171, 189, 190, 210, 238, 255, 266, 270, 285, 306, 315, 323, 342, 357, 361, 378, 399, 459, 510, 513, 570, 595, 630, 646, 665, 714, 722, 765, 798, 855, 918, 945, 969, 1026, 1071, 1083, 1190, 1197, 1330, 1530, 1615, 1710, 1785, 1805, 1890, 1938, 1995, 2142, 2166, 2261, 2295, 2394, 2527, 2565, 2907, 3213, 3230, 3249, 3570, 3591, 3610, 3990, 4522, 4590, 4845, 5054, 5130, 5355, 5415, 5814, 5985, 6137, 6426, 6498, 6783, 6859, 7182, 7581, 8721, 9690, 9747, 10710, 10830, 11305, 11970, 12274, 12635, 13566, 13718, 14535, 15162, 16065, 16245, 17442, 17955, 18411, 19494, 20349, 20577, 22610, 22743, 25270, 29070, 30685, 32130, 32490, 33915, 34295, 35910, 36822, 37905, 40698, 41154, 42959, 43605, 45486, 48013, 48735, 55233, 61047, 61370, 61731, 67830, 68229, 68590, 75810, 85918, 87210, 92055, 96026, 97470, 101745, 102885, 110466, 113715, 116603, 122094, 123462, 128877, 136458, 144039, 165699, 184110, 185193, 203490, 205770, 214795, 227430, 233206, 240065, 257754, 276165, 288078, 305235, 308655, 331398, 341145, 349809, 370386, 386631, 429590, 432117, 480130, 552330, 583015, 610470, 617310, 644385, 682290, 699618, 720195, 773262, 816221, 828495, 864234, 925965, 1049427, 1159893, 1166030, 1288770, 1296351, 1440390, 1632442, 1656990, 1749045, 1851930, 1933155, 2098854, 2160585, 2319786, 2448663, 2592702, 3148281, 3498090, 3866310, 4081105, 4321170, 4897326, 5247135, 5799465, 6296562, 6481755, 7345989, 8162210, 10494270, 11598930, 12243315, 12963510, 14691978, 15741405, 22037967, 24486630, 31482810, 36729945, 44075934, 73459890, 110189835, 220379670]

約数ペア:

[(1, 220379670), (2, 110189835), (3, 73459890), (5, 44075934), (6, 36729945), (7, 31482810), (9, 24486630), (10, 22037967), (14, 15741405), (15, 14691978), (17, 12963510), (18, 12243315), (19, 11598930), (21, 10494270), (27, 8162210), (30, 7345989), (34, 6481755), (35, 6296562), (38, 5799465), (42, 5247135), (45, 4897326), (51, 4321170), (54, 4081105), (57, 3866310), (63, 3498090), (70, 3148281), (85, 2592702), (90, 2448663), (95, 2319786), (102, 2160585), (105, 2098854), (114, 1933155), (119, 1851930), (126, 1749045), (133, 1656990), (135, 1632442), (153, 1440390), (170, 1296351), (171, 1288770), (189, 1166030), (190, 1159893), (210, 1049427), (238, 925965), (255, 864234), (266, 828495), (270, 816221), (285, 773262), (306, 720195), (315, 699618), (323, 682290), (342, 644385), (357, 617310), (361, 610470), (378, 583015), (399, 552330), (459, 480130), (510, 432117), (513, 429590), (570, 386631), (595, 370386), (630, 349809), (646, 341145), (665, 331398), (714, 308655), (722, 305235), (765, 288078), (798, 276165), (855, 257754), (918, 240065), (945, 233206), (969, 227430), (1026, 214795), (1071, 205770), (1083, 203490), (1190, 185193), (1197, 184110), (1330, 165699), (1530, 144039), (1615, 136458), (1710, 128877), (1785, 123462), (1805, 122094), (1890, 116603), (1938, 113715), (1995, 110466), (2142, 102885), (2166, 101745), (2261, 97470), (2295, 96026), (2394, 92055), (2527, 87210), (2565, 85918), (2907, 75810), (3213, 68590), (3230, 68229), (3249, 67830), (3570, 61731), (3591, 61370), (3610, 61047), (3990, 55233), (4522, 48735), (4590, 48013), (4845, 45486), (5054, 43605), (5130, 42959), (5355, 41154), (5415, 40698), (5814, 37905), (5985, 36822), (6137, 35910), (6426, 34295), (6498, 33915), (6783, 32490), (6859, 32130), (7182, 30685), (7581, 29070), (8721, 25270), (9690, 22743), (9747, 22610), (10710, 20577), (10830, 20349), (11305, 19494), (11970, 18411), (12274, 17955), (12635, 17442), (13566, 16245), (13718, 16065), (14535, 15162)]