312453960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 384

約数和(自身を含む): 1214300160

約数和(自身を除く): 901846200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 71, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 142, 155, 156, 168, 169, 182, 186, 195, 210, 213, 217, 248, 260, 273, 280, 284, 310, 312, 338, 355, 364, 372, 390, 403, 420, 426, 434, 455, 465, 497, 507, 520, 546, 568, 620, 651, 676, 710, 728, 744, 780, 806, 840, 845, 852, 868, 910, 923, 930, 994, 1014, 1065, 1085, 1092, 1183, 1209, 1240, 1302, 1352, 1365, 1420, 1491, 1560, 1612, 1690, 1704, 1736, 1820, 1846, 1860, 1988, 2015, 2028, 2130, 2170, 2184, 2201, 2366, 2418, 2485, 2535, 2604, 2730, 2769, 2821, 2840, 2982, 3224, 3255, 3380, 3549, 3640, 3692, 3720, 3976, 4030, 4056, 4260, 4340, 4402, 4615, 4732, 4836, 4970, 5070, 5208, 5239, 5460, 5538, 5642, 5915, 5964, 6045, 6461, 6510, 6603, 6760, 7098, 7384, 7455, 8060, 8463, 8520, 8680, 8804, 9230, 9464, 9672, 9940, 10140, 10478, 10920, 11005, 11076, 11284, 11830, 11928, 11999, 12090, 12922, 13020, 13206, 13845, 14105, 14196, 14910, 15407, 15717, 16120, 16926, 17608, 17745, 18460, 19383, 19880, 20280, 20956, 22010, 22152, 22568, 23660, 23998, 24180, 25844, 26040, 26195, 26412, 27690, 28210, 28392, 28613, 29820, 30814, 31434, 32305, 33015, 33852, 35490, 35997, 36673, 36920, 38766, 41912, 42315, 44020, 46221, 47320, 47996, 48360, 51688, 52390, 52824, 55380, 56420, 57226, 59640, 59995, 61628, 62868, 64610, 66030, 67704, 70980, 71994, 73346, 77035, 77532, 78585, 83993, 84630, 85839, 88040, 92442, 95992, 96915, 104780, 110019, 110760, 112840, 114452, 119990, 123256, 125736, 129220, 132060, 141960, 143065, 143988, 146692, 154070, 155064, 157170, 167986, 169260, 171678, 179985, 183365, 184884, 193830, 200291, 209560, 220038, 228904, 231105, 239980, 251979, 258440, 264120, 286130, 287976, 293384, 308140, 314340, 335972, 338520, 343356, 359970, 366730, 369768, 371969, 387660, 400582, 419965, 429195, 440076, 462210, 479960, 503958, 550095, 572260, 600873, 616280, 628680, 671944, 686712, 719940, 733460, 743938, 775320, 801164, 839930, 858390, 880152, 924420, 1001455, 1007916, 1100190, 1115907, 1144520, 1201746, 1259895, 1439880, 1466920, 1487876, 1602328, 1679860, 1716780, 1848840, 1859845, 2002910, 2015832, 2200380, 2231814, 2403492, 2519790, 2603783, 2975752, 3004365, 3359720, 3433560, 3719690, 4005820, 4400760, 4463628, 4806984, 5039580, 5207566, 5579535, 6008730, 7439380, 7811349, 8011640, 8927256, 10079160, 10415132, 11159070, 12017460, 13018915, 14878760, 15622698, 20830264, 22318140, 24034920, 26037830, 31245396, 39056745, 44636280, 52075660, 62490792, 78113490, 104151320, 156226980, 312453960]

約数ペア:

[(1, 312453960), (2, 156226980), (3, 104151320), (4, 78113490), (5, 62490792), (6, 52075660), (7, 44636280), (8, 39056745), (10, 31245396), (12, 26037830), (13, 24034920), (14, 22318140), (15, 20830264), (20, 15622698), (21, 14878760), (24, 13018915), (26, 12017460), (28, 11159070), (30, 10415132), (31, 10079160), (35, 8927256), (39, 8011640), (40, 7811349), (42, 7439380), (52, 6008730), (56, 5579535), (60, 5207566), (62, 5039580), (65, 4806984), (70, 4463628), (71, 4400760), (78, 4005820), (84, 3719690), (91, 3433560), (93, 3359720), (104, 3004365), (105, 2975752), (120, 2603783), (124, 2519790), (130, 2403492), (140, 2231814), (142, 2200380), (155, 2015832), (156, 2002910), (168, 1859845), (169, 1848840), (182, 1716780), (186, 1679860), (195, 1602328), (210, 1487876), (213, 1466920), (217, 1439880), (248, 1259895), (260, 1201746), (273, 1144520), (280, 1115907), (284, 1100190), (310, 1007916), (312, 1001455), (338, 924420), (355, 880152), (364, 858390), (372, 839930), (390, 801164), (403, 775320), (420, 743938), (426, 733460), (434, 719940), (455, 686712), (465, 671944), (497, 628680), (507, 616280), (520, 600873), (546, 572260), (568, 550095), (620, 503958), (651, 479960), (676, 462210), (710, 440076), (728, 429195), (744, 419965), (780, 400582), (806, 387660), (840, 371969), (845, 369768), (852, 366730), (868, 359970), (910, 343356), (923, 338520), (930, 335972), (994, 314340), (1014, 308140), (1065, 293384), (1085, 287976), (1092, 286130), (1183, 264120), (1209, 258440), (1240, 251979), (1302, 239980), (1352, 231105), (1365, 228904), (1420, 220038), (1491, 209560), (1560, 200291), (1612, 193830), (1690, 184884), (1704, 183365), (1736, 179985), (1820, 171678), (1846, 169260), (1860, 167986), (1988, 157170), (2015, 155064), (2028, 154070), (2130, 146692), (2170, 143988), (2184, 143065), (2201, 141960), (2366, 132060), (2418, 129220), (2485, 125736), (2535, 123256), (2604, 119990), (2730, 114452), (2769, 112840), (2821, 110760), (2840, 110019), (2982, 104780), (3224, 96915), (3255, 95992), (3380, 92442), (3549, 88040), (3640, 85839), (3692, 84630), (3720, 83993), (3976, 78585), (4030, 77532), (4056, 77035), (4260, 73346), (4340, 71994), (4402, 70980), (4615, 67704), (4732, 66030), (4836, 64610), (4970, 62868), (5070, 61628), (5208, 59995), (5239, 59640), (5460, 57226), (5538, 56420), (5642, 55380), (5915, 52824), (5964, 52390), (6045, 51688), (6461, 48360), (6510, 47996), (6603, 47320), (6760, 46221), (7098, 44020), (7384, 42315), (7455, 41912), (8060, 38766), (8463, 36920), (8520, 36673), (8680, 35997), (8804, 35490), (9230, 33852), (9464, 33015), (9672, 32305), (9940, 31434), (10140, 30814), (10478, 29820), (10920, 28613), (11005, 28392), (11076, 28210), (11284, 27690), (11830, 26412), (11928, 26195), (11999, 26040), (12090, 25844), (12922, 24180), (13020, 23998), (13206, 23660), (13845, 22568), (14105, 22152), (14196, 22010), (14910, 20956), (15407, 20280), (15717, 19880), (16120, 19383), (16926, 18460), (17608, 17745)]