38695020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 140743680

約数和(自身を除く): 102048660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 373, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 746, 780, 798, 910, 988, 1092, 1119, 1140, 1235, 1330, 1365, 1482, 1492, 1596, 1729, 1820, 1865, 1995, 2238, 2470, 2611, 2660, 2730, 2964, 3458, 3705, 3730, 3990, 4476, 4849, 4940, 5187, 5222, 5460, 5595, 6916, 7087, 7410, 7460, 7833, 7980, 8645, 9698, 10374, 10444, 11190, 13055, 14174, 14547, 14820, 15666, 17290, 19396, 20748, 21261, 22380, 24245, 25935, 26110, 28348, 29094, 31332, 33943, 34580, 35435, 39165, 42522, 48490, 49609, 51870, 52220, 58188, 67886, 70870, 72735, 78330, 85044, 92131, 96980, 99218, 101829, 103740, 106305, 135772, 141740, 145470, 148827, 156660, 169715, 184262, 198436, 203658, 212610, 248045, 276393, 290940, 297654, 339430, 368524, 407316, 425220, 460655, 496090, 509145, 552786, 595308, 644917, 678860, 744135, 921310, 992180, 1018290, 1105572, 1289834, 1381965, 1488270, 1842620, 1934751, 2036580, 2579668, 2763930, 2976540, 3224585, 3869502, 5527860, 6449170, 7739004, 9673755, 12898340, 19347510, 38695020]

約数ペア:

[(1, 38695020), (2, 19347510), (3, 12898340), (4, 9673755), (5, 7739004), (6, 6449170), (7, 5527860), (10, 3869502), (12, 3224585), (13, 2976540), (14, 2763930), (15, 2579668), (19, 2036580), (20, 1934751), (21, 1842620), (26, 1488270), (28, 1381965), (30, 1289834), (35, 1105572), (38, 1018290), (39, 992180), (42, 921310), (52, 744135), (57, 678860), (60, 644917), (65, 595308), (70, 552786), (76, 509145), (78, 496090), (84, 460655), (91, 425220), (95, 407316), (105, 368524), (114, 339430), (130, 297654), (133, 290940), (140, 276393), (156, 248045), (182, 212610), (190, 203658), (195, 198436), (210, 184262), (228, 169715), (247, 156660), (260, 148827), (266, 145470), (273, 141740), (285, 135772), (364, 106305), (373, 103740), (380, 101829), (390, 99218), (399, 96980), (420, 92131), (455, 85044), (494, 78330), (532, 72735), (546, 70870), (570, 67886), (665, 58188), (741, 52220), (746, 51870), (780, 49609), (798, 48490), (910, 42522), (988, 39165), (1092, 35435), (1119, 34580), (1140, 33943), (1235, 31332), (1330, 29094), (1365, 28348), (1482, 26110), (1492, 25935), (1596, 24245), (1729, 22380), (1820, 21261), (1865, 20748), (1995, 19396), (2238, 17290), (2470, 15666), (2611, 14820), (2660, 14547), (2730, 14174), (2964, 13055), (3458, 11190), (3705, 10444), (3730, 10374), (3990, 9698), (4476, 8645), (4849, 7980), (4940, 7833), (5187, 7460), (5222, 7410), (5460, 7087), (5595, 6916)]