208515989850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1\times {\mathrm{2423}}^1$

素因数の和:4485

約数の個数: 192

約数和(自身を含む): 605961216000

約数和(自身を除く): 397445226150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 41, 42, 50, 70, 75, 82, 105, 123, 150, 175, 205, 210, 246, 287, 350, 410, 525, 574, 615, 861, 1025, 1050, 1230, 1435, 1722, 1999, 2050, 2423, 2870, 3075, 3998, 4305, 4846, 5997, 6150, 7175, 7269, 8610, 9995, 11994, 12115, 13993, 14350, 14538, 16961, 19990, 21525, 24230, 27986, 29985, 33922, 36345, 41979, 43050, 49975, 50883, 59970, 60575, 69965, 72690, 81959, 83958, 84805, 99343, 99950, 101766, 121150, 139930, 149925, 163918, 169610, 181725, 198686, 209895, 245877, 254415, 298029, 299850, 349825, 363450, 409795, 419790, 424025, 491754, 496715, 508830, 573713, 596058, 695401, 699650, 819590, 848050, 993430, 1049475, 1147426, 1229385, 1272075, 1390802, 1490145, 1721139, 2048975, 2086203, 2098950, 2458770, 2483575, 2544150, 2868565, 2980290, 3442278, 3477005, 4097950, 4172406, 4843577, 4967150, 5737130, 6146925, 6954010, 7450725, 8605695, 9687154, 10431015, 12293850, 14342825, 14530731, 14901450, 17211390, 17385025, 20862030, 24217885, 28685650, 29061462, 33905039, 34770050, 43028475, 48435770, 52155075, 67810078, 72653655, 86056950, 101715117, 104310150, 121089425, 145307310, 169525195, 198586657, 203430234, 242178850, 339050390, 363268275, 397173314, 508575585, 595759971, 726536550, 847625975, 992933285, 1017151170, 1191519942, 1390106599, 1695251950, 1985866570, 2542877925, 2780213198, 2978799855, 4170319797, 4964666425, 5085755850, 5957599710, 6950532995, 8340639594, 9929332850, 13901065990, 14893999275, 20851598985, 29787998550, 34752664975, 41703197970, 69505329950, 104257994925, 208515989850]

約数ペア:

[(1, 208515989850), (2, 104257994925), (3, 69505329950), (5, 41703197970), (6, 34752664975), (7, 29787998550), (10, 20851598985), (14, 14893999275), (15, 13901065990), (21, 9929332850), (25, 8340639594), (30, 6950532995), (35, 5957599710), (41, 5085755850), (42, 4964666425), (50, 4170319797), (70, 2978799855), (75, 2780213198), (82, 2542877925), (105, 1985866570), (123, 1695251950), (150, 1390106599), (175, 1191519942), (205, 1017151170), (210, 992933285), (246, 847625975), (287, 726536550), (350, 595759971), (410, 508575585), (525, 397173314), (574, 363268275), (615, 339050390), (861, 242178850), (1025, 203430234), (1050, 198586657), (1230, 169525195), (1435, 145307310), (1722, 121089425), (1999, 104310150), (2050, 101715117), (2423, 86056950), (2870, 72653655), (3075, 67810078), (3998, 52155075), (4305, 48435770), (4846, 43028475), (5997, 34770050), (6150, 33905039), (7175, 29061462), (7269, 28685650), (8610, 24217885), (9995, 20862030), (11994, 17385025), (12115, 17211390), (13993, 14901450), (14350, 14530731), (14538, 14342825), (16961, 12293850), (19990, 10431015), (21525, 9687154), (24230, 8605695), (27986, 7450725), (29985, 6954010), (33922, 6146925), (36345, 5737130), (41979, 4967150), (43050, 4843577), (49975, 4172406), (50883, 4097950), (59970, 3477005), (60575, 3442278), (69965, 2980290), (72690, 2868565), (81959, 2544150), (83958, 2483575), (84805, 2458770), (99343, 2098950), (99950, 2086203), (101766, 2048975), (121150, 1721139), (139930, 1490145), (149925, 1390802), (163918, 1272075), (169610, 1229385), (181725, 1147426), (198686, 1049475), (209895, 993430), (245877, 848050), (254415, 819590), (298029, 699650), (299850, 695401), (349825, 596058), (363450, 573713), (409795, 508830), (419790, 496715), (424025, 491754)]