170415180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3880

約数の個数: 144

約数和(自身を含む): 586141920

約数和(自身を除く): 415726740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 3833, 4446, 4940, 7410, 7666, 8892, 11115, 11499, 14820, 15332, 19165, 22230, 22998, 34497, 38330, 44460, 45996, 49829, 57495, 68994, 72827, 76660, 99658, 114990, 137988, 145654, 149487, 172485, 199316, 218481, 229980, 249145, 291308, 298974, 344970, 364135, 436962, 448461, 498290, 597948, 655443, 689940, 728270, 747435, 873924, 896922, 946751, 996580, 1092405, 1310886, 1456540, 1494870, 1793844, 1893502, 2184810, 2242305, 2621772, 2840253, 2989740, 3277215, 3787004, 4369620, 4484610, 4733755, 5680506, 6554430, 8520759, 8969220, 9467510, 11361012, 13108860, 14201265, 17041518, 18935020, 28402530, 34083036, 42603795, 56805060, 85207590, 170415180]

約数ペア:

[(1, 170415180), (2, 85207590), (3, 56805060), (4, 42603795), (5, 34083036), (6, 28402530), (9, 18935020), (10, 17041518), (12, 14201265), (13, 13108860), (15, 11361012), (18, 9467510), (19, 8969220), (20, 8520759), (26, 6554430), (30, 5680506), (36, 4733755), (38, 4484610), (39, 4369620), (45, 3787004), (52, 3277215), (57, 2989740), (60, 2840253), (65, 2621772), (76, 2242305), (78, 2184810), (90, 1893502), (95, 1793844), (114, 1494870), (117, 1456540), (130, 1310886), (156, 1092405), (171, 996580), (180, 946751), (190, 896922), (195, 873924), (228, 747435), (234, 728270), (247, 689940), (260, 655443), (285, 597948), (342, 498290), (380, 448461), (390, 436962), (468, 364135), (494, 344970), (570, 298974), (585, 291308), (684, 249145), (741, 229980), (780, 218481), (855, 199316), (988, 172485), (1140, 149487), (1170, 145654), (1235, 137988), (1482, 114990), (1710, 99658), (2223, 76660), (2340, 72827), (2470, 68994), (2964, 57495), (3420, 49829), (3705, 45996), (3833, 44460), (4446, 38330), (4940, 34497), (7410, 22998), (7666, 22230), (8892, 19165), (11115, 15332), (11499, 14820)]