240111720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 192

約数和(自身を含む): 832965120

約数和(自身を除く): 592853400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 60, 69, 72, 90, 92, 94, 115, 120, 138, 141, 180, 184, 188, 207, 230, 235, 276, 282, 345, 360, 376, 414, 423, 460, 470, 552, 564, 617, 690, 705, 828, 846, 920, 940, 1035, 1081, 1128, 1234, 1380, 1410, 1656, 1692, 1851, 1880, 2070, 2115, 2162, 2468, 2760, 2820, 3085, 3243, 3384, 3702, 4140, 4230, 4324, 4936, 5405, 5553, 5640, 6170, 6486, 7404, 8280, 8460, 8648, 9255, 9729, 10810, 11106, 12340, 12972, 14191, 14808, 16215, 16920, 18510, 19458, 21620, 22212, 24680, 25944, 27765, 28382, 28999, 32430, 37020, 38916, 42573, 43240, 44424, 48645, 55530, 56764, 57998, 64860, 70955, 74040, 77832, 85146, 86997, 97290, 111060, 113528, 115996, 127719, 129720, 141910, 144995, 170292, 173994, 194580, 212865, 222120, 231992, 255438, 260991, 283820, 289990, 340584, 347988, 389160, 425730, 434985, 510876, 521982, 567640, 579980, 638595, 666977, 695976, 851460, 869970, 1021752, 1043964, 1159960, 1277190, 1304955, 1333954, 1702920, 1739940, 2000931, 2087928, 2554380, 2609910, 2667908, 3334885, 3479880, 4001862, 5108760, 5219820, 5335816, 6002793, 6669770, 8003724, 10004655, 10439640, 12005586, 13339540, 16007448, 20009310, 24011172, 26679080, 30013965, 40018620, 48022344, 60027930, 80037240, 120055860, 240111720]

約数ペア:

[(1, 240111720), (2, 120055860), (3, 80037240), (4, 60027930), (5, 48022344), (6, 40018620), (8, 30013965), (9, 26679080), (10, 24011172), (12, 20009310), (15, 16007448), (18, 13339540), (20, 12005586), (23, 10439640), (24, 10004655), (30, 8003724), (36, 6669770), (40, 6002793), (45, 5335816), (46, 5219820), (47, 5108760), (60, 4001862), (69, 3479880), (72, 3334885), (90, 2667908), (92, 2609910), (94, 2554380), (115, 2087928), (120, 2000931), (138, 1739940), (141, 1702920), (180, 1333954), (184, 1304955), (188, 1277190), (207, 1159960), (230, 1043964), (235, 1021752), (276, 869970), (282, 851460), (345, 695976), (360, 666977), (376, 638595), (414, 579980), (423, 567640), (460, 521982), (470, 510876), (552, 434985), (564, 425730), (617, 389160), (690, 347988), (705, 340584), (828, 289990), (846, 283820), (920, 260991), (940, 255438), (1035, 231992), (1081, 222120), (1128, 212865), (1234, 194580), (1380, 173994), (1410, 170292), (1656, 144995), (1692, 141910), (1851, 129720), (1880, 127719), (2070, 115996), (2115, 113528), (2162, 111060), (2468, 97290), (2760, 86997), (2820, 85146), (3085, 77832), (3243, 74040), (3384, 70955), (3702, 64860), (4140, 57998), (4230, 56764), (4324, 55530), (4936, 48645), (5405, 44424), (5553, 43240), (5640, 42573), (6170, 38916), (6486, 37020), (7404, 32430), (8280, 28999), (8460, 28382), (8648, 27765), (9255, 25944), (9729, 24680), (10810, 22212), (11106, 21620), (12340, 19458), (12972, 18510), (14191, 16920), (14808, 16215)]