289644810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 917505792

約数和(自身を除く): 627860982

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 79, 85, 91, 102, 105, 119, 130, 158, 170, 182, 195, 210, 221, 237, 238, 255, 273, 357, 390, 395, 442, 455, 474, 510, 546, 553, 595, 663, 714, 790, 910, 1027, 1105, 1106, 1185, 1190, 1326, 1343, 1365, 1547, 1659, 1785, 2054, 2210, 2370, 2686, 2730, 2765, 3081, 3094, 3315, 3318, 3570, 4029, 4641, 5135, 5530, 6162, 6241, 6630, 6715, 7189, 7735, 8058, 8295, 9282, 9401, 10270, 12482, 13430, 14378, 15405, 15470, 16590, 17459, 18723, 18802, 20145, 21567, 23205, 28203, 30810, 31205, 34918, 35945, 37446, 40290, 43134, 43687, 46410, 47005, 52377, 56406, 62410, 71890, 81133, 87295, 87374, 93615, 94010, 104754, 106097, 107835, 122213, 131061, 141015, 162266, 174590, 187230, 212194, 215670, 218435, 243399, 244426, 261885, 262122, 282030, 318291, 366639, 405665, 436870, 486798, 523770, 530485, 567931, 611065, 636582, 655305, 733278, 742679, 811330, 1060970, 1135862, 1216995, 1222130, 1310610, 1379261, 1485358, 1591455, 1703793, 1833195, 2228037, 2433990, 2758522, 2839655, 3182910, 3407586, 3666390, 3713395, 4137783, 4456074, 5679310, 6896305, 7426790, 8275566, 8518965, 9654827, 11140185, 13792610, 17037930, 19309654, 20688915, 22280370, 28964481, 41377830, 48274135, 57928962, 96548270, 144822405, 289644810]

約数ペア:

[(1, 289644810), (2, 144822405), (3, 96548270), (5, 57928962), (6, 48274135), (7, 41377830), (10, 28964481), (13, 22280370), (14, 20688915), (15, 19309654), (17, 17037930), (21, 13792610), (26, 11140185), (30, 9654827), (34, 8518965), (35, 8275566), (39, 7426790), (42, 6896305), (51, 5679310), (65, 4456074), (70, 4137783), (78, 3713395), (79, 3666390), (85, 3407586), (91, 3182910), (102, 2839655), (105, 2758522), (119, 2433990), (130, 2228037), (158, 1833195), (170, 1703793), (182, 1591455), (195, 1485358), (210, 1379261), (221, 1310610), (237, 1222130), (238, 1216995), (255, 1135862), (273, 1060970), (357, 811330), (390, 742679), (395, 733278), (442, 655305), (455, 636582), (474, 611065), (510, 567931), (546, 530485), (553, 523770), (595, 486798), (663, 436870), (714, 405665), (790, 366639), (910, 318291), (1027, 282030), (1105, 262122), (1106, 261885), (1185, 244426), (1190, 243399), (1326, 218435), (1343, 215670), (1365, 212194), (1547, 187230), (1659, 174590), (1785, 162266), (2054, 141015), (2210, 131061), (2370, 122213), (2686, 107835), (2730, 106097), (2765, 104754), (3081, 94010), (3094, 93615), (3315, 87374), (3318, 87295), (3570, 81133), (4029, 71890), (4641, 62410), (5135, 56406), (5530, 52377), (6162, 47005), (6241, 46410), (6630, 43687), (6715, 43134), (7189, 40290), (7735, 37446), (8058, 35945), (8295, 34918), (9282, 31205), (9401, 30810), (10270, 28203), (12482, 23205), (13430, 21567), (14378, 20145), (15405, 18802), (15470, 18723), (16590, 17459)]