156908178420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{322339}}^1$

素因数の和:322438

約数の個数: 192

約数和(自身を含む): 537198950400

約数和(自身を除く): 380290771980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 61, 70, 76, 84, 95, 105, 114, 122, 133, 140, 183, 190, 210, 228, 244, 266, 285, 305, 366, 380, 399, 420, 427, 532, 570, 610, 665, 732, 798, 854, 915, 1140, 1159, 1220, 1281, 1330, 1596, 1708, 1830, 1995, 2135, 2318, 2562, 2660, 3477, 3660, 3990, 4270, 4636, 5124, 5795, 6405, 6954, 7980, 8113, 8540, 11590, 12810, 13908, 16226, 17385, 23180, 24339, 25620, 32452, 34770, 40565, 48678, 69540, 81130, 97356, 121695, 162260, 243390, 322339, 486780, 644678, 967017, 1289356, 1611695, 1934034, 2256373, 3223390, 3868068, 4512746, 4835085, 6124441, 6446780, 6769119, 9025492, 9670170, 11281865, 12248882, 13538238, 18373323, 19340340, 19662679, 22563730, 24497764, 27076476, 30622205, 33845595, 36746646, 39325358, 42871087, 45127460, 58988037, 61244410, 67691190, 73493292, 78650716, 85742174, 91866615, 98313395, 117976074, 122488820, 128613261, 135382380, 137638753, 171484348, 183733230, 196626790, 214355435, 235952148, 257226522, 275277506, 294940185, 367466460, 373590901, 393253580, 412916259, 428710870, 514453044, 550555012, 589880370, 643066305, 688193765, 747181802, 825832518, 857421740, 1120772703, 1179760740, 1286132610, 1376387530, 1494363604, 1651665036, 1867954505, 2064581295, 2241545406, 2572265220, 2615136307, 2752775060, 3735909010, 4129162590, 4483090812, 5230272614, 5603863515, 7471818020, 7845408921, 8258325180, 10460545228, 11207727030, 13075681535, 15690817842, 22415454060, 26151363070, 31381635684, 39227044605, 52302726140, 78454089210, 156908178420]

約数ペア:

[(1, 156908178420), (2, 78454089210), (3, 52302726140), (4, 39227044605), (5, 31381635684), (6, 26151363070), (7, 22415454060), (10, 15690817842), (12, 13075681535), (14, 11207727030), (15, 10460545228), (19, 8258325180), (20, 7845408921), (21, 7471818020), (28, 5603863515), (30, 5230272614), (35, 4483090812), (38, 4129162590), (42, 3735909010), (57, 2752775060), (60, 2615136307), (61, 2572265220), (70, 2241545406), (76, 2064581295), (84, 1867954505), (95, 1651665036), (105, 1494363604), (114, 1376387530), (122, 1286132610), (133, 1179760740), (140, 1120772703), (183, 857421740), (190, 825832518), (210, 747181802), (228, 688193765), (244, 643066305), (266, 589880370), (285, 550555012), (305, 514453044), (366, 428710870), (380, 412916259), (399, 393253580), (420, 373590901), (427, 367466460), (532, 294940185), (570, 275277506), (610, 257226522), (665, 235952148), (732, 214355435), (798, 196626790), (854, 183733230), (915, 171484348), (1140, 137638753), (1159, 135382380), (1220, 128613261), (1281, 122488820), (1330, 117976074), (1596, 98313395), (1708, 91866615), (1830, 85742174), (1995, 78650716), (2135, 73493292), (2318, 67691190), (2562, 61244410), (2660, 58988037), (3477, 45127460), (3660, 42871087), (3990, 39325358), (4270, 36746646), (4636, 33845595), (5124, 30622205), (5795, 27076476), (6405, 24497764), (6954, 22563730), (7980, 19662679), (8113, 19340340), (8540, 18373323), (11590, 13538238), (12810, 12248882), (13908, 11281865), (16226, 9670170), (17385, 9025492), (23180, 6769119), (24339, 6446780), (25620, 6124441), (32452, 4835085), (34770, 4512746), (40565, 3868068), (48678, 3223390), (69540, 2256373), (81130, 1934034), (97356, 1611695), (121695, 1289356), (162260, 967017), (243390, 644678), (322339, 486780)]