15691704990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{124567}}^1$

素因数の和:124626

約数の個数: 128

約数和(自身を含む): 45203235840

約数和(自身を除く): 29511530850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 323, 390, 442, 494, 510, 570, 646, 663, 741, 969, 1105, 1235, 1326, 1482, 1615, 1938, 2210, 2470, 3230, 3315, 3705, 4199, 4845, 6630, 7410, 8398, 9690, 12597, 20995, 25194, 41990, 62985, 124567, 125970, 249134, 373701, 622835, 747402, 1245670, 1619371, 1868505, 2117639, 2366773, 3238742, 3737010, 4235278, 4733546, 4858113, 6352917, 7100319, 8096855, 9716226, 10588195, 11833865, 12705834, 14200638, 16193710, 21176390, 23667730, 24290565, 27529307, 30768049, 31764585, 35501595, 40235141, 48581130, 55058614, 61536098, 63529170, 71003190, 80470282, 82587921, 92304147, 120705423, 137646535, 153840245, 165175842, 184608294, 201175705, 241410846, 275293070, 307680490, 402351410, 412939605, 461520735, 523056833, 603527115, 825879210, 923041470, 1046113666, 1207054230, 1569170499, 2615284165, 3138340998, 5230568330, 7845852495, 15691704990]

約数ペア:

[(1, 15691704990), (2, 7845852495), (3, 5230568330), (5, 3138340998), (6, 2615284165), (10, 1569170499), (13, 1207054230), (15, 1046113666), (17, 923041470), (19, 825879210), (26, 603527115), (30, 523056833), (34, 461520735), (38, 412939605), (39, 402351410), (51, 307680490), (57, 275293070), (65, 241410846), (78, 201175705), (85, 184608294), (95, 165175842), (102, 153840245), (114, 137646535), (130, 120705423), (170, 92304147), (190, 82587921), (195, 80470282), (221, 71003190), (247, 63529170), (255, 61536098), (285, 55058614), (323, 48581130), (390, 40235141), (442, 35501595), (494, 31764585), (510, 30768049), (570, 27529307), (646, 24290565), (663, 23667730), (741, 21176390), (969, 16193710), (1105, 14200638), (1235, 12705834), (1326, 11833865), (1482, 10588195), (1615, 9716226), (1938, 8096855), (2210, 7100319), (2470, 6352917), (3230, 4858113), (3315, 4733546), (3705, 4235278), (4199, 3737010), (4845, 3238742), (6630, 2366773), (7410, 2117639), (8398, 1868505), (9690, 1619371), (12597, 1245670), (20995, 747402), (25194, 622835), (41990, 373701), (62985, 249134), (124567, 125970)]