858467340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1688

約数の個数: 144

約数和(自身を含む): 2708360928

約数和(自身を除く): 1849893588

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, 332, 333, 370, 415, 444, 498, 555, 666, 740, 747, 830, 996, 1110, 1245, 1332, 1494, 1553, 1660, 1665, 2220, 2490, 2988, 3071, 3106, 3330, 3735, 4659, 4980, 6142, 6212, 6660, 7470, 7765, 9213, 9318, 12284, 13977, 14940, 15355, 15530, 18426, 18636, 23295, 27639, 27954, 30710, 31060, 36852, 46065, 46590, 55278, 55908, 57461, 61420, 69885, 92130, 93180, 110556, 114922, 128899, 138195, 139770, 172383, 184260, 229844, 257798, 276390, 279540, 287305, 344766, 386697, 515596, 517149, 552780, 574610, 644495, 689532, 773394, 861915, 1034298, 1149220, 1160091, 1288990, 1546788, 1723830, 1933485, 2068596, 2320182, 2577980, 2585745, 3447660, 3866970, 4640364, 4769263, 5171490, 5800455, 7733940, 9538526, 10342980, 11600910, 14307789, 19077052, 23201820, 23846315, 28615578, 42923367, 47692630, 57231156, 71538945, 85846734, 95385260, 143077890, 171693468, 214616835, 286155780, 429233670, 858467340]

約数ペア:

[(1, 858467340), (2, 429233670), (3, 286155780), (4, 214616835), (5, 171693468), (6, 143077890), (9, 95385260), (10, 85846734), (12, 71538945), (15, 57231156), (18, 47692630), (20, 42923367), (30, 28615578), (36, 23846315), (37, 23201820), (45, 19077052), (60, 14307789), (74, 11600910), (83, 10342980), (90, 9538526), (111, 7733940), (148, 5800455), (166, 5171490), (180, 4769263), (185, 4640364), (222, 3866970), (249, 3447660), (332, 2585745), (333, 2577980), (370, 2320182), (415, 2068596), (444, 1933485), (498, 1723830), (555, 1546788), (666, 1288990), (740, 1160091), (747, 1149220), (830, 1034298), (996, 861915), (1110, 773394), (1245, 689532), (1332, 644495), (1494, 574610), (1553, 552780), (1660, 517149), (1665, 515596), (2220, 386697), (2490, 344766), (2988, 287305), (3071, 279540), (3106, 276390), (3330, 257798), (3735, 229844), (4659, 184260), (4980, 172383), (6142, 139770), (6212, 138195), (6660, 128899), (7470, 114922), (7765, 110556), (9213, 93180), (9318, 92130), (12284, 69885), (13977, 61420), (14940, 57461), (15355, 55908), (15530, 55278), (18426, 46590), (18636, 46065), (23295, 36852), (27639, 31060), (27954, 30710)]