1218059640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{23017}}^1$

素因数の和:23051

約数の個数: 192

約数和(自身を含む): 4723293600

約数和(自身を除く): 3505233960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 23017, 26460, 46034, 52920, 69051, 92068, 115085, 138102, 161119, 184136, 207153, 230170, 276204, 322238, 345255, 414306, 460340, 483357, 552408, 621459, 644476, 690510, 805595, 828612, 920680, 966714, 1035765, 1127833, 1242918, 1288952, 1381020, 1450071, 1611190, 1657224, 1933428, 2071530, 2255666, 2416785, 2485836, 2762040, 2900142, 3107295, 3222380, 3383499, 3866856, 4143060, 4350213, 4511332, 4833570, 4971672, 5639165, 5800284, 6214590, 6444760, 6766998, 7250355, 8286120, 8700426, 9022664, 9667140, 10150497, 11278330, 11600568, 12429180, 13533996, 14500710, 16917495, 17400852, 19334280, 20300994, 21751065, 22556660, 24858360, 27067992, 29001420, 30451491, 33834990, 34801704, 40601988, 43502130, 45113320, 50752485, 58002840, 60902982, 67669980, 81203976, 87004260, 101504970, 121805964, 135339960, 152257455, 174008520, 203009940, 243611928, 304514910, 406019880, 609029820, 1218059640]

約数ペア:

[(1, 1218059640), (2, 609029820), (3, 406019880), (4, 304514910), (5, 243611928), (6, 203009940), (7, 174008520), (8, 152257455), (9, 135339960), (10, 121805964), (12, 101504970), (14, 87004260), (15, 81203976), (18, 67669980), (20, 60902982), (21, 58002840), (24, 50752485), (27, 45113320), (28, 43502130), (30, 40601988), (35, 34801704), (36, 33834990), (40, 30451491), (42, 29001420), (45, 27067992), (49, 24858360), (54, 22556660), (56, 21751065), (60, 20300994), (63, 19334280), (70, 17400852), (72, 16917495), (84, 14500710), (90, 13533996), (98, 12429180), (105, 11600568), (108, 11278330), (120, 10150497), (126, 9667140), (135, 9022664), (140, 8700426), (147, 8286120), (168, 7250355), (180, 6766998), (189, 6444760), (196, 6214590), (210, 5800284), (216, 5639165), (245, 4971672), (252, 4833570), (270, 4511332), (280, 4350213), (294, 4143060), (315, 3866856), (360, 3383499), (378, 3222380), (392, 3107295), (420, 2900142), (441, 2762040), (490, 2485836), (504, 2416785), (540, 2255666), (588, 2071530), (630, 1933428), (735, 1657224), (756, 1611190), (840, 1450071), (882, 1381020), (945, 1288952), (980, 1242918), (1080, 1127833), (1176, 1035765), (1260, 966714), (1323, 920680), (1470, 828612), (1512, 805595), (1764, 690510), (1890, 644476), (1960, 621459), (2205, 552408), (2520, 483357), (2646, 460340), (2940, 414306), (3528, 345255), (3780, 322238), (4410, 276204), (5292, 230170), (5880, 207153), (6615, 184136), (7560, 161119), (8820, 138102), (10584, 115085), (13230, 92068), (17640, 69051), (23017, 52920), (26460, 46034)]