191950920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 756025920

約数和(自身を除く): 564075000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 211, 228, 252, 266, 280, 285, 315, 342, 360, 361, 380, 399, 420, 422, 456, 504, 532, 570, 630, 633, 665, 684, 722, 760, 798, 840, 844, 855, 1055, 1064, 1083, 1140, 1197, 1260, 1266, 1330, 1368, 1444, 1477, 1596, 1688, 1710, 1805, 1899, 1995, 2110, 2166, 2280, 2394, 2520, 2527, 2532, 2660, 2888, 2954, 3165, 3192, 3249, 3420, 3610, 3798, 3990, 4009, 4220, 4332, 4431, 4788, 5054, 5064, 5320, 5415, 5908, 5985, 6330, 6498, 6840, 7220, 7385, 7581, 7596, 7980, 8018, 8440, 8664, 8862, 9495, 9576, 10108, 10830, 11816, 11970, 12027, 12635, 12660, 12996, 13293, 14440, 14770, 15162, 15192, 15960, 16036, 16245, 17724, 18990, 20045, 20216, 21660, 22155, 22743, 23940, 24054, 25270, 25320, 25992, 26586, 28063, 29540, 30324, 32072, 32490, 35448, 36081, 37905, 37980, 40090, 43320, 44310, 45486, 47880, 48108, 50540, 53172, 56126, 59080, 60135, 60648, 64980, 66465, 72162, 75810, 75960, 76171, 80180, 84189, 88620, 90972, 96216, 101080, 106344, 112252, 113715, 120270, 129960, 132930, 140315, 144324, 151620, 152342, 160360, 168378, 177240, 180405, 181944, 224504, 227430, 228513, 240540, 252567, 265860, 280630, 288648, 303240, 304684, 336756, 360810, 380855, 420945, 454860, 457026, 481080, 505134, 531720, 533197, 561260, 609368, 673512, 685539, 721620, 761710, 841890, 909720, 914052, 1010268, 1066394, 1122520, 1142565, 1262835, 1371078, 1443240, 1523420, 1599591, 1683780, 1828104, 2020536, 2132788, 2285130, 2525670, 2665985, 2742156, 3046840, 3199182, 3367560, 3427695, 4265576, 4570260, 4798773, 5051340, 5331970, 5484312, 6398364, 6855390, 7997955, 9140520, 9597546, 10102680, 10663940, 12796728, 13710780, 15995910, 19195092, 21327880, 23993865, 27421560, 31991820, 38390184, 47987730, 63983640, 95975460, 191950920]

約数ペア:

[(1, 191950920), (2, 95975460), (3, 63983640), (4, 47987730), (5, 38390184), (6, 31991820), (7, 27421560), (8, 23993865), (9, 21327880), (10, 19195092), (12, 15995910), (14, 13710780), (15, 12796728), (18, 10663940), (19, 10102680), (20, 9597546), (21, 9140520), (24, 7997955), (28, 6855390), (30, 6398364), (35, 5484312), (36, 5331970), (38, 5051340), (40, 4798773), (42, 4570260), (45, 4265576), (56, 3427695), (57, 3367560), (60, 3199182), (63, 3046840), (70, 2742156), (72, 2665985), (76, 2525670), (84, 2285130), (90, 2132788), (95, 2020536), (105, 1828104), (114, 1683780), (120, 1599591), (126, 1523420), (133, 1443240), (140, 1371078), (152, 1262835), (168, 1142565), (171, 1122520), (180, 1066394), (190, 1010268), (210, 914052), (211, 909720), (228, 841890), (252, 761710), (266, 721620), (280, 685539), (285, 673512), (315, 609368), (342, 561260), (360, 533197), (361, 531720), (380, 505134), (399, 481080), (420, 457026), (422, 454860), (456, 420945), (504, 380855), (532, 360810), (570, 336756), (630, 304684), (633, 303240), (665, 288648), (684, 280630), (722, 265860), (760, 252567), (798, 240540), (840, 228513), (844, 227430), (855, 224504), (1055, 181944), (1064, 180405), (1083, 177240), (1140, 168378), (1197, 160360), (1260, 152342), (1266, 151620), (1330, 144324), (1368, 140315), (1444, 132930), (1477, 129960), (1596, 120270), (1688, 113715), (1710, 112252), (1805, 106344), (1899, 101080), (1995, 96216), (2110, 90972), (2166, 88620), (2280, 84189), (2394, 80180), (2520, 76171), (2527, 75960), (2532, 75810), (2660, 72162), (2888, 66465), (2954, 64980), (3165, 60648), (3192, 60135), (3249, 59080), (3420, 56126), (3610, 53172), (3798, 50540), (3990, 48108), (4009, 47880), (4220, 45486), (4332, 44310), (4431, 43320), (4788, 40090), (5054, 37980), (5064, 37905), (5320, 36081), (5415, 35448), (5908, 32490), (5985, 32072), (6330, 30324), (6498, 29540), (6840, 28063), (7220, 26586), (7385, 25992), (7581, 25320), (7596, 25270), (7980, 24054), (8018, 23940), (8440, 22743), (8664, 22155), (8862, 21660), (9495, 20216), (9576, 20045), (10108, 18990), (10830, 17724), (11816, 16245), (11970, 16036), (12027, 15960), (12635, 15192), (12660, 15162), (12996, 14770), (13293, 14440)]