268045216680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{110629}}^1$

素因数の和:111035

約数の個数: 128

約数和(自身を含む): 819794851200

約数和(自身を除く): 551749634520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 331, 366, 488, 610, 662, 732, 915, 993, 1220, 1324, 1464, 1655, 1830, 1986, 2440, 2648, 3310, 3660, 3972, 4965, 6620, 7320, 7944, 9930, 13240, 19860, 20191, 39720, 40382, 60573, 80764, 100955, 110629, 121146, 161528, 201910, 221258, 242292, 302865, 331887, 403820, 442516, 484584, 553145, 605730, 663774, 807640, 885032, 1106290, 1211460, 1327548, 1659435, 2212580, 2422920, 2655096, 3318870, 4425160, 6637740, 6748369, 13275480, 13496738, 20245107, 26993476, 33741845, 36618199, 40490214, 53986952, 67483690, 73236398, 80980428, 101225535, 109854597, 134967380, 146472796, 161960856, 183090995, 202451070, 219709194, 269934760, 292945592, 366181990, 404902140, 439418388, 549272985, 732363980, 809804280, 878836776, 1098545970, 1464727960, 2197091940, 2233710139, 4394183880, 4467420278, 6701130417, 8934840556, 11168550695, 13402260834, 17869681112, 22337101390, 26804521668, 33505652085, 44674202780, 53609043336, 67011304170, 89348405560, 134022608340, 268045216680]

約数ペア:

[(1, 268045216680), (2, 134022608340), (3, 89348405560), (4, 67011304170), (5, 53609043336), (6, 44674202780), (8, 33505652085), (10, 26804521668), (12, 22337101390), (15, 17869681112), (20, 13402260834), (24, 11168550695), (30, 8934840556), (40, 6701130417), (60, 4467420278), (61, 4394183880), (120, 2233710139), (122, 2197091940), (183, 1464727960), (244, 1098545970), (305, 878836776), (331, 809804280), (366, 732363980), (488, 549272985), (610, 439418388), (662, 404902140), (732, 366181990), (915, 292945592), (993, 269934760), (1220, 219709194), (1324, 202451070), (1464, 183090995), (1655, 161960856), (1830, 146472796), (1986, 134967380), (2440, 109854597), (2648, 101225535), (3310, 80980428), (3660, 73236398), (3972, 67483690), (4965, 53986952), (6620, 40490214), (7320, 36618199), (7944, 33741845), (9930, 26993476), (13240, 20245107), (19860, 13496738), (20191, 13275480), (39720, 6748369), (40382, 6637740), (60573, 4425160), (80764, 3318870), (100955, 2655096), (110629, 2422920), (121146, 2212580), (161528, 1659435), (201910, 1327548), (221258, 1211460), (242292, 1106290), (302865, 885032), (331887, 807640), (403820, 663774), (442516, 605730), (484584, 553145)]