288530550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 216

約数和(自身を含む): 975073008

約数和(自身を除く): 686542458

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 121, 126, 150, 154, 165, 175, 198, 210, 225, 231, 242, 275, 315, 330, 350, 363, 385, 450, 462, 495, 525, 550, 605, 630, 693, 726, 757, 770, 825, 847, 990, 1050, 1089, 1155, 1210, 1386, 1514, 1575, 1650, 1694, 1815, 1925, 2178, 2271, 2310, 2475, 2541, 3025, 3150, 3465, 3630, 3785, 3850, 4235, 4542, 4950, 5082, 5299, 5445, 5775, 6050, 6813, 6930, 7570, 7623, 8327, 8470, 9075, 10598, 10890, 11355, 11550, 12705, 13626, 15246, 15897, 16654, 17325, 18150, 18925, 21175, 22710, 24981, 25410, 26495, 27225, 31794, 34065, 34650, 37850, 38115, 41635, 42350, 47691, 49962, 52990, 54450, 56775, 58289, 63525, 68130, 74943, 76230, 79485, 83270, 91597, 95382, 113550, 116578, 124905, 127050, 132475, 149886, 158970, 170325, 174867, 183194, 190575, 208175, 238455, 249810, 264950, 274791, 291445, 340650, 349734, 374715, 381150, 397425, 416350, 457985, 476910, 524601, 549582, 582890, 624525, 641179, 749430, 794850, 824373, 874335, 915970, 1049202, 1192275, 1249050, 1282358, 1373955, 1457225, 1648746, 1748670, 1873575, 1923537, 2289925, 2384550, 2623005, 2747910, 2914450, 3205895, 3747150, 3847074, 4121865, 4371675, 4579850, 5246010, 5770611, 6411790, 6869775, 8243730, 8743350, 9617685, 11541222, 13115025, 13739550, 16029475, 19235370, 20609325, 26230050, 28853055, 32058950, 41218650, 48088425, 57706110, 96176850, 144265275, 288530550]

約数ペア:

[(1, 288530550), (2, 144265275), (3, 96176850), (5, 57706110), (6, 48088425), (7, 41218650), (9, 32058950), (10, 28853055), (11, 26230050), (14, 20609325), (15, 19235370), (18, 16029475), (21, 13739550), (22, 13115025), (25, 11541222), (30, 9617685), (33, 8743350), (35, 8243730), (42, 6869775), (45, 6411790), (50, 5770611), (55, 5246010), (63, 4579850), (66, 4371675), (70, 4121865), (75, 3847074), (77, 3747150), (90, 3205895), (99, 2914450), (105, 2747910), (110, 2623005), (121, 2384550), (126, 2289925), (150, 1923537), (154, 1873575), (165, 1748670), (175, 1648746), (198, 1457225), (210, 1373955), (225, 1282358), (231, 1249050), (242, 1192275), (275, 1049202), (315, 915970), (330, 874335), (350, 824373), (363, 794850), (385, 749430), (450, 641179), (462, 624525), (495, 582890), (525, 549582), (550, 524601), (605, 476910), (630, 457985), (693, 416350), (726, 397425), (757, 381150), (770, 374715), (825, 349734), (847, 340650), (990, 291445), (1050, 274791), (1089, 264950), (1155, 249810), (1210, 238455), (1386, 208175), (1514, 190575), (1575, 183194), (1650, 174867), (1694, 170325), (1815, 158970), (1925, 149886), (2178, 132475), (2271, 127050), (2310, 124905), (2475, 116578), (2541, 113550), (3025, 95382), (3150, 91597), (3465, 83270), (3630, 79485), (3785, 76230), (3850, 74943), (4235, 68130), (4542, 63525), (4950, 58289), (5082, 56775), (5299, 54450), (5445, 52990), (5775, 49962), (6050, 47691), (6813, 42350), (6930, 41635), (7570, 38115), (7623, 37850), (8327, 34650), (8470, 34065), (9075, 31794), (10598, 27225), (10890, 26495), (11355, 25410), (11550, 24981), (12705, 22710), (13626, 21175), (15246, 18925), (15897, 18150), (16654, 17325)]