38455620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 133324800

約数和(自身を除く): 94869180

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, 79, 84, 95, 105, 114, 122, 133, 140, 158, 183, 190, 210, 228, 237, 244, 266, 285, 305, 316, 366, 380, 395, 399, 420, 427, 474, 532, 553, 570, 610, 665, 732, 790, 798, 854, 915, 948, 1106, 1140, 1159, 1185, 1220, 1281, 1330, 1501, 1580, 1596, 1659, 1708, 1830, 1995, 2135, 2212, 2318, 2370, 2562, 2660, 2765, 3002, 3318, 3477, 3660, 3990, 4270, 4503, 4636, 4740, 4819, 5124, 5530, 5795, 6004, 6405, 6636, 6954, 7505, 7980, 8113, 8295, 8540, 9006, 9638, 10507, 11060, 11590, 12810, 13908, 14457, 15010, 16226, 16590, 17385, 18012, 19276, 21014, 22515, 23180, 24095, 24339, 25620, 28914, 30020, 31521, 32452, 33180, 33733, 34770, 40565, 42028, 45030, 48190, 48678, 52535, 57828, 63042, 67466, 69540, 72285, 81130, 90060, 91561, 96380, 97356, 101199, 105070, 121695, 126084, 134932, 144570, 157605, 162260, 168665, 183122, 202398, 210140, 243390, 274683, 289140, 315210, 337330, 366244, 404796, 457805, 486780, 505995, 549366, 630420, 640927, 674660, 915610, 1011990, 1098732, 1281854, 1373415, 1831220, 1922781, 2023980, 2563708, 2746830, 3204635, 3845562, 5493660, 6409270, 7691124, 9613905, 12818540, 19227810, 38455620]

約数ペア:

[(1, 38455620), (2, 19227810), (3, 12818540), (4, 9613905), (5, 7691124), (6, 6409270), (7, 5493660), (10, 3845562), (12, 3204635), (14, 2746830), (15, 2563708), (19, 2023980), (20, 1922781), (21, 1831220), (28, 1373415), (30, 1281854), (35, 1098732), (38, 1011990), (42, 915610), (57, 674660), (60, 640927), (61, 630420), (70, 549366), (76, 505995), (79, 486780), (84, 457805), (95, 404796), (105, 366244), (114, 337330), (122, 315210), (133, 289140), (140, 274683), (158, 243390), (183, 210140), (190, 202398), (210, 183122), (228, 168665), (237, 162260), (244, 157605), (266, 144570), (285, 134932), (305, 126084), (316, 121695), (366, 105070), (380, 101199), (395, 97356), (399, 96380), (420, 91561), (427, 90060), (474, 81130), (532, 72285), (553, 69540), (570, 67466), (610, 63042), (665, 57828), (732, 52535), (790, 48678), (798, 48190), (854, 45030), (915, 42028), (948, 40565), (1106, 34770), (1140, 33733), (1159, 33180), (1185, 32452), (1220, 31521), (1281, 30020), (1330, 28914), (1501, 25620), (1580, 24339), (1596, 24095), (1659, 23180), (1708, 22515), (1830, 21014), (1995, 19276), (2135, 18012), (2212, 17385), (2318, 16590), (2370, 16226), (2562, 15010), (2660, 14457), (2765, 13908), (3002, 12810), (3318, 11590), (3477, 11060), (3660, 10507), (3990, 9638), (4270, 9006), (4503, 8540), (4636, 8295), (4740, 8113), (4819, 7980), (5124, 7505), (5530, 6954), (5795, 6636), (6004, 6405)]