121938390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 389975040

約数和(自身を除く): 268036650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 61, 63, 70, 90, 95, 105, 114, 122, 126, 133, 167, 171, 183, 190, 210, 266, 285, 305, 315, 334, 342, 366, 399, 427, 501, 549, 570, 610, 630, 665, 798, 835, 854, 855, 915, 1002, 1098, 1159, 1169, 1197, 1281, 1330, 1503, 1670, 1710, 1830, 1995, 2135, 2318, 2338, 2394, 2505, 2562, 2745, 3006, 3173, 3477, 3507, 3843, 3990, 4270, 5010, 5490, 5795, 5845, 5985, 6346, 6405, 6954, 7014, 7515, 7686, 8113, 9519, 10187, 10431, 10521, 11590, 11690, 11970, 12810, 15030, 15865, 16226, 17385, 17535, 19038, 19215, 20374, 20862, 21042, 22211, 24339, 28557, 30561, 31730, 34770, 35070, 38430, 40565, 44422, 47595, 48678, 50935, 52155, 52605, 57114, 61122, 66633, 71309, 73017, 81130, 91683, 95190, 101870, 104310, 105210, 111055, 121695, 133266, 142618, 142785, 146034, 152805, 183366, 193553, 199899, 213927, 222110, 243390, 285570, 305610, 333165, 356545, 365085, 387106, 399798, 427854, 458415, 580659, 641781, 666330, 713090, 730170, 916830, 967765, 999495, 1069635, 1161318, 1283562, 1354871, 1741977, 1935530, 1998990, 2139270, 2709742, 2903295, 3208905, 3483954, 4064613, 5806590, 6417810, 6774355, 8129226, 8709885, 12193839, 13548710, 17419770, 20323065, 24387678, 40646130, 60969195, 121938390]

約数ペア:

[(1, 121938390), (2, 60969195), (3, 40646130), (5, 24387678), (6, 20323065), (7, 17419770), (9, 13548710), (10, 12193839), (14, 8709885), (15, 8129226), (18, 6774355), (19, 6417810), (21, 5806590), (30, 4064613), (35, 3483954), (38, 3208905), (42, 2903295), (45, 2709742), (57, 2139270), (61, 1998990), (63, 1935530), (70, 1741977), (90, 1354871), (95, 1283562), (105, 1161318), (114, 1069635), (122, 999495), (126, 967765), (133, 916830), (167, 730170), (171, 713090), (183, 666330), (190, 641781), (210, 580659), (266, 458415), (285, 427854), (305, 399798), (315, 387106), (334, 365085), (342, 356545), (366, 333165), (399, 305610), (427, 285570), (501, 243390), (549, 222110), (570, 213927), (610, 199899), (630, 193553), (665, 183366), (798, 152805), (835, 146034), (854, 142785), (855, 142618), (915, 133266), (1002, 121695), (1098, 111055), (1159, 105210), (1169, 104310), (1197, 101870), (1281, 95190), (1330, 91683), (1503, 81130), (1670, 73017), (1710, 71309), (1830, 66633), (1995, 61122), (2135, 57114), (2318, 52605), (2338, 52155), (2394, 50935), (2505, 48678), (2562, 47595), (2745, 44422), (3006, 40565), (3173, 38430), (3477, 35070), (3507, 34770), (3843, 31730), (3990, 30561), (4270, 28557), (5010, 24339), (5490, 22211), (5795, 21042), (5845, 20862), (5985, 20374), (6346, 19215), (6405, 19038), (6954, 17535), (7014, 17385), (7515, 16226), (7686, 15865), (8113, 15030), (9519, 12810), (10187, 11970), (10431, 11690), (10521, 11590)]