148697820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 470564640

約数和(自身を除く): 321866820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 83, 90, 111, 148, 166, 180, 185, 222, 249, 269, 332, 333, 370, 415, 444, 498, 538, 555, 666, 740, 747, 807, 830, 996, 1076, 1110, 1245, 1332, 1345, 1494, 1614, 1660, 1665, 2220, 2421, 2490, 2690, 2988, 3071, 3228, 3330, 3735, 4035, 4842, 4980, 5380, 6142, 6660, 7470, 8070, 9213, 9684, 9953, 12105, 12284, 14940, 15355, 16140, 18426, 19906, 22327, 24210, 27639, 29859, 30710, 36852, 39812, 44654, 46065, 48420, 49765, 55278, 59718, 61420, 66981, 89308, 89577, 92130, 99530, 110556, 111635, 119436, 133962, 138195, 149295, 179154, 184260, 199060, 200943, 223270, 267924, 276390, 298590, 334905, 358308, 401886, 446540, 447885, 552780, 597180, 669810, 803772, 826099, 895770, 1004715, 1339620, 1652198, 1791540, 2009430, 2478297, 3304396, 4018860, 4130495, 4956594, 7434891, 8260990, 9913188, 12391485, 14869782, 16521980, 24782970, 29739564, 37174455, 49565940, 74348910, 148697820]

約数ペア:

[(1, 148697820), (2, 74348910), (3, 49565940), (4, 37174455), (5, 29739564), (6, 24782970), (9, 16521980), (10, 14869782), (12, 12391485), (15, 9913188), (18, 8260990), (20, 7434891), (30, 4956594), (36, 4130495), (37, 4018860), (45, 3304396), (60, 2478297), (74, 2009430), (83, 1791540), (90, 1652198), (111, 1339620), (148, 1004715), (166, 895770), (180, 826099), (185, 803772), (222, 669810), (249, 597180), (269, 552780), (332, 447885), (333, 446540), (370, 401886), (415, 358308), (444, 334905), (498, 298590), (538, 276390), (555, 267924), (666, 223270), (740, 200943), (747, 199060), (807, 184260), (830, 179154), (996, 149295), (1076, 138195), (1110, 133962), (1245, 119436), (1332, 111635), (1345, 110556), (1494, 99530), (1614, 92130), (1660, 89577), (1665, 89308), (2220, 66981), (2421, 61420), (2490, 59718), (2690, 55278), (2988, 49765), (3071, 48420), (3228, 46065), (3330, 44654), (3735, 39812), (4035, 36852), (4842, 30710), (4980, 29859), (5380, 27639), (6142, 24210), (6660, 22327), (7470, 19906), (8070, 18426), (9213, 16140), (9684, 15355), (9953, 14940), (12105, 12284)]