154197540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 583752960

約数和(自身を除く): 429555420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 113, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 226, 228, 252, 266, 270, 285, 315, 339, 342, 361, 378, 380, 399, 420, 452, 513, 532, 540, 565, 570, 630, 665, 678, 684, 722, 756, 791, 798, 855, 945, 1017, 1026, 1083, 1130, 1140, 1197, 1260, 1330, 1356, 1444, 1582, 1596, 1695, 1710, 1805, 1890, 1995, 2034, 2052, 2147, 2166, 2260, 2373, 2394, 2527, 2565, 2660, 3051, 3164, 3249, 3390, 3420, 3591, 3610, 3780, 3955, 3990, 4068, 4294, 4332, 4746, 4788, 5054, 5085, 5130, 5415, 5985, 6102, 6441, 6498, 6780, 7119, 7182, 7220, 7581, 7910, 7980, 8588, 9492, 9747, 10108, 10170, 10260, 10735, 10830, 11865, 11970, 12204, 12635, 12882, 12996, 14238, 14364, 15029, 15162, 15255, 15820, 16245, 17955, 19323, 19494, 20340, 21357, 21470, 21660, 22743, 23730, 23940, 25270, 25764, 28476, 30058, 30324, 30510, 32205, 32490, 35595, 35910, 37905, 38646, 38988, 40793, 42714, 42940, 45087, 45486, 47460, 48735, 50540, 57969, 60116, 61020, 64410, 64980, 68229, 71190, 71820, 75145, 75810, 77292, 81586, 85428, 90174, 90972, 96615, 97470, 106785, 113715, 115938, 122379, 128820, 135261, 136458, 142380, 150290, 151620, 163172, 180348, 193230, 194940, 203965, 213570, 225435, 227430, 231876, 244758, 270522, 272916, 285551, 289845, 300580, 341145, 367137, 386460, 405783, 407930, 427140, 450870, 454860, 489516, 541044, 571102, 579690, 611895, 676305, 682290, 734274, 811566, 815860, 856653, 901740, 1101411, 1142204, 1159380, 1223790, 1352610, 1364580, 1427755, 1468548, 1623132, 1713306, 1835685, 2028915, 2202822, 2447580, 2569959, 2705220, 2855510, 3426612, 3671370, 4057830, 4283265, 4405644, 5139918, 5507055, 5711020, 7342740, 7709877, 8115660, 8566530, 10279836, 11014110, 12849795, 15419754, 17133060, 22028220, 25699590, 30839508, 38549385, 51399180, 77098770, 154197540]

約数ペア:

[(1, 154197540), (2, 77098770), (3, 51399180), (4, 38549385), (5, 30839508), (6, 25699590), (7, 22028220), (9, 17133060), (10, 15419754), (12, 12849795), (14, 11014110), (15, 10279836), (18, 8566530), (19, 8115660), (20, 7709877), (21, 7342740), (27, 5711020), (28, 5507055), (30, 5139918), (35, 4405644), (36, 4283265), (38, 4057830), (42, 3671370), (45, 3426612), (54, 2855510), (57, 2705220), (60, 2569959), (63, 2447580), (70, 2202822), (76, 2028915), (84, 1835685), (90, 1713306), (95, 1623132), (105, 1468548), (108, 1427755), (113, 1364580), (114, 1352610), (126, 1223790), (133, 1159380), (135, 1142204), (140, 1101411), (171, 901740), (180, 856653), (189, 815860), (190, 811566), (210, 734274), (226, 682290), (228, 676305), (252, 611895), (266, 579690), (270, 571102), (285, 541044), (315, 489516), (339, 454860), (342, 450870), (361, 427140), (378, 407930), (380, 405783), (399, 386460), (420, 367137), (452, 341145), (513, 300580), (532, 289845), (540, 285551), (565, 272916), (570, 270522), (630, 244758), (665, 231876), (678, 227430), (684, 225435), (722, 213570), (756, 203965), (791, 194940), (798, 193230), (855, 180348), (945, 163172), (1017, 151620), (1026, 150290), (1083, 142380), (1130, 136458), (1140, 135261), (1197, 128820), (1260, 122379), (1330, 115938), (1356, 113715), (1444, 106785), (1582, 97470), (1596, 96615), (1695, 90972), (1710, 90174), (1805, 85428), (1890, 81586), (1995, 77292), (2034, 75810), (2052, 75145), (2147, 71820), (2166, 71190), (2260, 68229), (2373, 64980), (2394, 64410), (2527, 61020), (2565, 60116), (2660, 57969), (3051, 50540), (3164, 48735), (3249, 47460), (3390, 45486), (3420, 45087), (3591, 42940), (3610, 42714), (3780, 40793), (3955, 38988), (3990, 38646), (4068, 37905), (4294, 35910), (4332, 35595), (4746, 32490), (4788, 32205), (5054, 30510), (5085, 30324), (5130, 30058), (5415, 28476), (5985, 25764), (6102, 25270), (6441, 23940), (6498, 23730), (6780, 22743), (7119, 21660), (7182, 21470), (7220, 21357), (7581, 20340), (7910, 19494), (7980, 19323), (8588, 17955), (9492, 16245), (9747, 15820), (10108, 15255), (10170, 15162), (10260, 15029), (10735, 14364), (10830, 14238), (11865, 12996), (11970, 12882), (12204, 12635)]