22187651920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1\times {\mathrm{503}}^1$

素因数の和:1097

約数の個数: 160

約数和(自身を含む): 59504191488

約数和(自身を除く): 37316539568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 347, 454, 503, 560, 694, 908, 1006, 1135, 1388, 1589, 1735, 1816, 2012, 2270, 2429, 2515, 2776, 3178, 3470, 3521, 3632, 4024, 4540, 4858, 5030, 5552, 6356, 6940, 7042, 7945, 8048, 9080, 9716, 10060, 12145, 12712, 13880, 14084, 15890, 17605, 18160, 19432, 20120, 24290, 25424, 27760, 28168, 31780, 35210, 38864, 40240, 48580, 56336, 63560, 70420, 78769, 97160, 114181, 127120, 140840, 157538, 174541, 194320, 228362, 281680, 315076, 349082, 393845, 456724, 551383, 570905, 630152, 698164, 787690, 799267, 872705, 913448, 1102766, 1141810, 1221787, 1260304, 1396328, 1575380, 1598534, 1745410, 1826896, 2205532, 2283620, 2443574, 2756915, 2792656, 3150760, 3197068, 3490820, 3996335, 4411064, 4567240, 4887148, 5513830, 6108935, 6301520, 6394136, 6981640, 7992670, 8822128, 9134480, 9774296, 11027660, 12217870, 12788272, 13963280, 15985340, 19548592, 22055320, 24435740, 31970680, 39620807, 44110640, 48871480, 63941360, 79241614, 97742960, 158483228, 198104035, 277345649, 316966456, 396208070, 554691298, 633932912, 792416140, 1109382596, 1386728245, 1584832280, 2218765192, 2773456490, 3169664560, 4437530384, 5546912980, 11093825960, 22187651920]

約数ペア:

[(1, 22187651920), (2, 11093825960), (4, 5546912980), (5, 4437530384), (7, 3169664560), (8, 2773456490), (10, 2218765192), (14, 1584832280), (16, 1386728245), (20, 1109382596), (28, 792416140), (35, 633932912), (40, 554691298), (56, 396208070), (70, 316966456), (80, 277345649), (112, 198104035), (140, 158483228), (227, 97742960), (280, 79241614), (347, 63941360), (454, 48871480), (503, 44110640), (560, 39620807), (694, 31970680), (908, 24435740), (1006, 22055320), (1135, 19548592), (1388, 15985340), (1589, 13963280), (1735, 12788272), (1816, 12217870), (2012, 11027660), (2270, 9774296), (2429, 9134480), (2515, 8822128), (2776, 7992670), (3178, 6981640), (3470, 6394136), (3521, 6301520), (3632, 6108935), (4024, 5513830), (4540, 4887148), (4858, 4567240), (5030, 4411064), (5552, 3996335), (6356, 3490820), (6940, 3197068), (7042, 3150760), (7945, 2792656), (8048, 2756915), (9080, 2443574), (9716, 2283620), (10060, 2205532), (12145, 1826896), (12712, 1745410), (13880, 1598534), (14084, 1575380), (15890, 1396328), (17605, 1260304), (18160, 1221787), (19432, 1141810), (20120, 1102766), (24290, 913448), (25424, 872705), (27760, 799267), (28168, 787690), (31780, 698164), (35210, 630152), (38864, 570905), (40240, 551383), (48580, 456724), (56336, 393845), (63560, 349082), (70420, 315076), (78769, 281680), (97160, 228362), (114181, 194320), (127120, 174541), (140840, 157538)]