16019941860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4397}}^1$

素因数の和:4604

約数の個数: 240

約数和(自身を含む): 54446149296

約数和(自身を除く): 38426207436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 173, 180, 195, 234, 260, 270, 324, 346, 351, 390, 405, 468, 519, 540, 585, 692, 702, 780, 810, 865, 1038, 1053, 1170, 1404, 1557, 1620, 1730, 1755, 2076, 2106, 2249, 2340, 2595, 3114, 3460, 3510, 4212, 4397, 4498, 4671, 5190, 5265, 6228, 6747, 7020, 7785, 8794, 8996, 9342, 10380, 10530, 11245, 13191, 13494, 14013, 15570, 17588, 18684, 20241, 21060, 21985, 22490, 23355, 26382, 26988, 28026, 31140, 33735, 39573, 40482, 43970, 44980, 46710, 52764, 56052, 57161, 60723, 65955, 67470, 70065, 79146, 80964, 87940, 93420, 101205, 114322, 118719, 121446, 131910, 134940, 140130, 158292, 171483, 182169, 197865, 202410, 228644, 237438, 242892, 263820, 280260, 285805, 303615, 342966, 356157, 364338, 395730, 404820, 474876, 514449, 571610, 593595, 607230, 685932, 712314, 728676, 760681, 791460, 857415, 910845, 1028898, 1143220, 1187190, 1214460, 1424628, 1521362, 1543347, 1714830, 1780785, 1821690, 2057796, 2282043, 2374380, 2572245, 3042724, 3086694, 3429660, 3561570, 3643380, 3803405, 4564086, 4630041, 5144490, 6173388, 6846129, 7123140, 7606810, 7716735, 9128172, 9260082, 9888853, 10288980, 11410215, 13692258, 15213620, 15433470, 18520164, 19777706, 20538387, 22820430, 23150205, 27384516, 29666559, 30866940, 34230645, 39555412, 41076774, 45640860, 46300410, 49444265, 59333118, 61615161, 68461290, 82153548, 88999677, 92600820, 98888530, 102691935, 118666236, 123230322, 136922580, 148332795, 177999354, 197777060, 205383870, 246460644, 266999031, 296665590, 308075805, 355998708, 410767740, 444998385, 533998062, 593331180, 616151610, 800997093, 889996770, 1067996124, 1232303220, 1334995155, 1601994186, 1779993540, 2669990310, 3203988372, 4004985465, 5339980620, 8009970930, 16019941860]

約数ペア:

[(1, 16019941860), (2, 8009970930), (3, 5339980620), (4, 4004985465), (5, 3203988372), (6, 2669990310), (9, 1779993540), (10, 1601994186), (12, 1334995155), (13, 1232303220), (15, 1067996124), (18, 889996770), (20, 800997093), (26, 616151610), (27, 593331180), (30, 533998062), (36, 444998385), (39, 410767740), (45, 355998708), (52, 308075805), (54, 296665590), (60, 266999031), (65, 246460644), (78, 205383870), (81, 197777060), (90, 177999354), (108, 148332795), (117, 136922580), (130, 123230322), (135, 118666236), (156, 102691935), (162, 98888530), (173, 92600820), (180, 88999677), (195, 82153548), (234, 68461290), (260, 61615161), (270, 59333118), (324, 49444265), (346, 46300410), (351, 45640860), (390, 41076774), (405, 39555412), (468, 34230645), (519, 30866940), (540, 29666559), (585, 27384516), (692, 23150205), (702, 22820430), (780, 20538387), (810, 19777706), (865, 18520164), (1038, 15433470), (1053, 15213620), (1170, 13692258), (1404, 11410215), (1557, 10288980), (1620, 9888853), (1730, 9260082), (1755, 9128172), (2076, 7716735), (2106, 7606810), (2249, 7123140), (2340, 6846129), (2595, 6173388), (3114, 5144490), (3460, 4630041), (3510, 4564086), (4212, 3803405), (4397, 3643380), (4498, 3561570), (4671, 3429660), (5190, 3086694), (5265, 3042724), (6228, 2572245), (6747, 2374380), (7020, 2282043), (7785, 2057796), (8794, 1821690), (8996, 1780785), (9342, 1714830), (10380, 1543347), (10530, 1521362), (11245, 1424628), (13191, 1214460), (13494, 1187190), (14013, 1143220), (15570, 1028898), (17588, 910845), (18684, 857415), (20241, 791460), (21060, 760681), (21985, 728676), (22490, 712314), (23355, 685932), (26382, 607230), (26988, 593595), (28026, 571610), (31140, 514449), (33735, 474876), (39573, 404820), (40482, 395730), (43970, 364338), (44980, 356157), (46710, 342966), (52764, 303615), (56052, 285805), (57161, 280260), (60723, 263820), (65955, 242892), (67470, 237438), (70065, 228644), (79146, 202410), (80964, 197865), (87940, 182169), (93420, 171483), (101205, 158292), (114322, 140130), (118719, 134940), (121446, 131910)]