140450940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 528353280

約数和(自身を除く): 387902340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 79, 83, 84, 85, 90, 102, 105, 119, 126, 140, 153, 158, 166, 170, 180, 204, 210, 237, 238, 249, 252, 255, 306, 315, 316, 332, 340, 357, 395, 415, 420, 474, 476, 498, 510, 553, 581, 595, 612, 630, 711, 714, 747, 765, 790, 830, 948, 996, 1020, 1071, 1106, 1162, 1185, 1190, 1245, 1260, 1343, 1411, 1422, 1428, 1494, 1530, 1580, 1659, 1660, 1743, 1785, 2142, 2212, 2324, 2370, 2380, 2490, 2686, 2765, 2822, 2844, 2905, 2988, 3060, 3318, 3486, 3555, 3570, 3735, 4029, 4233, 4284, 4740, 4977, 4980, 5229, 5355, 5372, 5530, 5644, 5810, 6557, 6636, 6715, 6972, 7055, 7110, 7140, 7470, 8058, 8295, 8466, 8715, 9401, 9877, 9954, 10458, 10710, 11060, 11620, 12087, 12699, 13114, 13430, 14110, 14220, 14940, 16116, 16590, 16932, 17430, 18802, 19671, 19754, 19908, 20145, 20916, 21165, 21420, 24174, 24885, 25398, 26145, 26228, 26860, 28203, 28220, 29631, 32785, 33180, 34860, 37604, 39342, 39508, 40290, 42330, 45899, 47005, 48348, 49385, 49770, 50796, 52290, 56406, 59013, 59262, 60435, 63495, 65570, 78684, 80580, 84609, 84660, 88893, 91798, 94010, 98355, 98770, 99540, 104580, 111469, 112812, 118026, 118524, 120870, 126990, 131140, 137697, 141015, 148155, 169218, 177786, 183596, 188020, 196710, 197540, 222938, 229495, 236052, 241740, 253980, 275394, 282030, 295065, 296310, 334407, 338436, 355572, 393420, 413091, 423045, 444465, 445876, 458990, 550788, 557345, 564060, 590130, 592620, 668814, 688485, 780283, 826182, 846090, 888930, 917980, 1003221, 1114690, 1180260, 1337628, 1376970, 1560566, 1652364, 1672035, 1692180, 1777860, 2006442, 2065455, 2229380, 2340849, 2753940, 3121132, 3344070, 3901415, 4012884, 4130910, 4681698, 5016105, 6688140, 7022547, 7802830, 8261820, 9363396, 10032210, 11704245, 14045094, 15605660, 20064420, 23408490, 28090188, 35112735, 46816980, 70225470, 140450940]

約数ペア:

[(1, 140450940), (2, 70225470), (3, 46816980), (4, 35112735), (5, 28090188), (6, 23408490), (7, 20064420), (9, 15605660), (10, 14045094), (12, 11704245), (14, 10032210), (15, 9363396), (17, 8261820), (18, 7802830), (20, 7022547), (21, 6688140), (28, 5016105), (30, 4681698), (34, 4130910), (35, 4012884), (36, 3901415), (42, 3344070), (45, 3121132), (51, 2753940), (60, 2340849), (63, 2229380), (68, 2065455), (70, 2006442), (79, 1777860), (83, 1692180), (84, 1672035), (85, 1652364), (90, 1560566), (102, 1376970), (105, 1337628), (119, 1180260), (126, 1114690), (140, 1003221), (153, 917980), (158, 888930), (166, 846090), (170, 826182), (180, 780283), (204, 688485), (210, 668814), (237, 592620), (238, 590130), (249, 564060), (252, 557345), (255, 550788), (306, 458990), (315, 445876), (316, 444465), (332, 423045), (340, 413091), (357, 393420), (395, 355572), (415, 338436), (420, 334407), (474, 296310), (476, 295065), (498, 282030), (510, 275394), (553, 253980), (581, 241740), (595, 236052), (612, 229495), (630, 222938), (711, 197540), (714, 196710), (747, 188020), (765, 183596), (790, 177786), (830, 169218), (948, 148155), (996, 141015), (1020, 137697), (1071, 131140), (1106, 126990), (1162, 120870), (1185, 118524), (1190, 118026), (1245, 112812), (1260, 111469), (1343, 104580), (1411, 99540), (1422, 98770), (1428, 98355), (1494, 94010), (1530, 91798), (1580, 88893), (1659, 84660), (1660, 84609), (1743, 80580), (1785, 78684), (2142, 65570), (2212, 63495), (2324, 60435), (2370, 59262), (2380, 59013), (2490, 56406), (2686, 52290), (2765, 50796), (2822, 49770), (2844, 49385), (2905, 48348), (2988, 47005), (3060, 45899), (3318, 42330), (3486, 40290), (3555, 39508), (3570, 39342), (3735, 37604), (4029, 34860), (4233, 33180), (4284, 32785), (4740, 29631), (4977, 28220), (4980, 28203), (5229, 26860), (5355, 26228), (5372, 26145), (5530, 25398), (5644, 24885), (5810, 24174), (6557, 21420), (6636, 21165), (6715, 20916), (6972, 20145), (7055, 19908), (7110, 19754), (7140, 19671), (7470, 18802), (8058, 17430), (8295, 16932), (8466, 16590), (8715, 16116), (9401, 14940), (9877, 14220), (9954, 14110), (10458, 13430), (10710, 13114), (11060, 12699), (11620, 12087)]