281336230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:614

約数の個数: 128

約数和(自身を含む): 674334720

約数和(自身を除く): 392998490

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 23, 34, 35, 38, 46, 70, 85, 95, 115, 119, 133, 161, 170, 190, 230, 238, 266, 322, 323, 391, 437, 541, 595, 646, 665, 782, 805, 874, 1082, 1190, 1330, 1610, 1615, 1955, 2185, 2261, 2705, 2737, 3059, 3230, 3787, 3910, 4370, 4522, 5410, 5474, 6118, 7429, 7574, 9197, 10279, 11305, 12443, 13685, 14858, 15295, 18394, 18935, 20558, 22610, 24886, 27370, 30590, 37145, 37870, 45985, 51395, 52003, 62215, 64379, 71953, 74290, 87101, 91970, 102790, 104006, 124430, 128758, 143906, 174202, 174743, 211531, 236417, 260015, 321895, 349486, 359765, 423062, 435505, 472834, 520030, 643790, 719530, 871010, 873715, 1057655, 1182085, 1223201, 1480717, 1654919, 1747430, 2115310, 2364170, 2446402, 2961434, 3309838, 4019089, 6116005, 7403585, 8038178, 8274595, 12232010, 14807170, 16549190, 20095445, 28133623, 40190890, 56267246, 140668115, 281336230]

約数ペア:

[(1, 281336230), (2, 140668115), (5, 56267246), (7, 40190890), (10, 28133623), (14, 20095445), (17, 16549190), (19, 14807170), (23, 12232010), (34, 8274595), (35, 8038178), (38, 7403585), (46, 6116005), (70, 4019089), (85, 3309838), (95, 2961434), (115, 2446402), (119, 2364170), (133, 2115310), (161, 1747430), (170, 1654919), (190, 1480717), (230, 1223201), (238, 1182085), (266, 1057655), (322, 873715), (323, 871010), (391, 719530), (437, 643790), (541, 520030), (595, 472834), (646, 435505), (665, 423062), (782, 359765), (805, 349486), (874, 321895), (1082, 260015), (1190, 236417), (1330, 211531), (1610, 174743), (1615, 174202), (1955, 143906), (2185, 128758), (2261, 124430), (2705, 104006), (2737, 102790), (3059, 91970), (3230, 87101), (3787, 74290), (3910, 71953), (4370, 64379), (4522, 62215), (5410, 52003), (5474, 51395), (6118, 45985), (7429, 37870), (7574, 37145), (9197, 30590), (10279, 27370), (11305, 24886), (12443, 22610), (13685, 20558), (14858, 18935), (15295, 18394)]