119519820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{4517}}^1$

素因数の和:4549

約数の個数: 144

約数和(自身を含む): 432643680

約数和(自身を除く): 313123860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 4517, 5292, 6615, 8820, 9034, 13230, 13551, 18068, 22585, 26460, 27102, 31619, 40653, 45170, 54204, 63238, 67755, 81306, 90340, 94857, 121959, 126476, 135510, 158095, 162612, 189714, 203265, 221333, 243918, 271020, 284571, 316190, 379428, 406530, 442666, 474285, 487836, 569142, 609795, 632380, 663999, 813060, 853713, 885332, 948570, 1106665, 1138284, 1219590, 1327998, 1422855, 1707426, 1897140, 1991997, 2213330, 2439180, 2655996, 2845710, 3319995, 3414852, 3983994, 4268565, 4426660, 5691420, 5975991, 6639990, 7967988, 8537130, 9959985, 11951982, 13279980, 17074260, 19919970, 23903964, 29879955, 39839940, 59759910, 119519820]

約数ペア:

[(1, 119519820), (2, 59759910), (3, 39839940), (4, 29879955), (5, 23903964), (6, 19919970), (7, 17074260), (9, 13279980), (10, 11951982), (12, 9959985), (14, 8537130), (15, 7967988), (18, 6639990), (20, 5975991), (21, 5691420), (27, 4426660), (28, 4268565), (30, 3983994), (35, 3414852), (36, 3319995), (42, 2845710), (45, 2655996), (49, 2439180), (54, 2213330), (60, 1991997), (63, 1897140), (70, 1707426), (84, 1422855), (90, 1327998), (98, 1219590), (105, 1138284), (108, 1106665), (126, 948570), (135, 885332), (140, 853713), (147, 813060), (180, 663999), (189, 632380), (196, 609795), (210, 569142), (245, 487836), (252, 474285), (270, 442666), (294, 406530), (315, 379428), (378, 316190), (420, 284571), (441, 271020), (490, 243918), (540, 221333), (588, 203265), (630, 189714), (735, 162612), (756, 158095), (882, 135510), (945, 126476), (980, 121959), (1260, 94857), (1323, 90340), (1470, 81306), (1764, 67755), (1890, 63238), (2205, 54204), (2646, 45170), (2940, 40653), (3780, 31619), (4410, 27102), (4517, 26460), (5292, 22585), (6615, 18068), (8820, 13551), (9034, 13230)]