1230012420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 384

約数和(自身を含む): 4503797760

約数和(自身を除く): 3273785340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 43, 52, 60, 62, 65, 70, 78, 84, 86, 91, 93, 105, 124, 129, 130, 140, 155, 156, 169, 172, 182, 186, 195, 210, 215, 217, 258, 260, 273, 301, 310, 338, 364, 372, 390, 403, 420, 430, 434, 455, 465, 507, 516, 546, 559, 602, 620, 645, 651, 676, 780, 806, 845, 860, 868, 903, 910, 930, 1014, 1085, 1092, 1118, 1183, 1204, 1209, 1290, 1302, 1333, 1365, 1505, 1612, 1677, 1690, 1806, 1820, 1860, 2015, 2028, 2170, 2197, 2236, 2366, 2418, 2535, 2580, 2604, 2666, 2730, 2795, 2821, 3010, 3255, 3354, 3380, 3549, 3612, 3913, 3999, 4030, 4340, 4394, 4515, 4732, 4836, 5070, 5239, 5332, 5460, 5590, 5642, 5915, 6020, 6045, 6510, 6591, 6665, 6708, 7098, 7267, 7826, 7998, 8060, 8385, 8463, 8788, 9030, 9331, 10140, 10478, 10985, 11180, 11284, 11739, 11830, 12090, 13020, 13182, 13330, 14105, 14196, 14534, 15379, 15652, 15717, 15996, 16770, 16926, 17329, 17745, 18060, 18662, 19565, 19995, 20956, 21801, 21970, 23478, 23660, 24180, 26195, 26364, 26660, 27993, 28210, 29068, 30758, 31434, 32955, 33540, 33852, 34658, 35490, 36335, 36673, 37324, 39130, 39990, 42315, 43602, 43940, 46137, 46655, 46956, 50869, 51987, 52390, 55986, 56420, 58695, 61516, 62868, 65910, 68107, 69316, 70980, 72670, 73346, 76895, 78260, 78585, 79980, 84630, 86645, 87204, 92274, 93310, 94471, 101738, 103974, 104780, 109005, 110019, 111972, 117390, 121303, 131820, 136214, 139965, 145340, 146692, 152607, 153790, 157170, 169260, 173290, 183365, 184548, 186620, 188942, 203476, 204321, 207948, 218010, 220038, 225277, 230685, 234780, 242606, 254345, 259935, 272428, 279930, 283413, 305214, 307580, 314340, 340535, 346580, 363909, 366730, 377884, 408642, 436020, 440076, 450554, 461370, 472355, 476749, 485212, 508690, 519870, 550095, 559860, 566826, 606515, 610428, 661297, 675831, 681070, 727818, 733460, 763035, 817284, 901108, 922740, 944710, 953498, 1017380, 1021605, 1039740, 1100190, 1126385, 1133652, 1213030, 1322594, 1351662, 1362140, 1417065, 1430247, 1455636, 1526070, 1576939, 1819545, 1889420, 1906996, 1983891, 2043210, 2200380, 2252770, 2383745, 2426060, 2645188, 2703324, 2834130, 2860494, 2928601, 3052140, 3153878, 3306485, 3379155, 3639090, 3967782, 4086420, 4505540, 4730817, 4767490, 5668260, 5720988, 5857202, 6307756, 6612970, 6758310, 7151235, 7278180, 7884695, 7935564, 8785803, 9461634, 9534980, 9919455, 11714404, 13225940, 13516620, 14302470, 14643005, 15769390, 17571606, 18923268, 19838910, 20500207, 23654085, 28604940, 29286010, 31538780, 35143212, 39677820, 41000414, 43929015, 47308170, 58572020, 61500621, 82000828, 87858030, 94616340, 102501035, 123001242, 175716060, 205002070, 246002484, 307503105, 410004140, 615006210, 1230012420]

約数ペア:

[(1, 1230012420), (2, 615006210), (3, 410004140), (4, 307503105), (5, 246002484), (6, 205002070), (7, 175716060), (10, 123001242), (12, 102501035), (13, 94616340), (14, 87858030), (15, 82000828), (20, 61500621), (21, 58572020), (26, 47308170), (28, 43929015), (30, 41000414), (31, 39677820), (35, 35143212), (39, 31538780), (42, 29286010), (43, 28604940), (52, 23654085), (60, 20500207), (62, 19838910), (65, 18923268), (70, 17571606), (78, 15769390), (84, 14643005), (86, 14302470), (91, 13516620), (93, 13225940), (105, 11714404), (124, 9919455), (129, 9534980), (130, 9461634), (140, 8785803), (155, 7935564), (156, 7884695), (169, 7278180), (172, 7151235), (182, 6758310), (186, 6612970), (195, 6307756), (210, 5857202), (215, 5720988), (217, 5668260), (258, 4767490), (260, 4730817), (273, 4505540), (301, 4086420), (310, 3967782), (338, 3639090), (364, 3379155), (372, 3306485), (390, 3153878), (403, 3052140), (420, 2928601), (430, 2860494), (434, 2834130), (455, 2703324), (465, 2645188), (507, 2426060), (516, 2383745), (546, 2252770), (559, 2200380), (602, 2043210), (620, 1983891), (645, 1906996), (651, 1889420), (676, 1819545), (780, 1576939), (806, 1526070), (845, 1455636), (860, 1430247), (868, 1417065), (903, 1362140), (910, 1351662), (930, 1322594), (1014, 1213030), (1085, 1133652), (1092, 1126385), (1118, 1100190), (1183, 1039740), (1204, 1021605), (1209, 1017380), (1290, 953498), (1302, 944710), (1333, 922740), (1365, 901108), (1505, 817284), (1612, 763035), (1677, 733460), (1690, 727818), (1806, 681070), (1820, 675831), (1860, 661297), (2015, 610428), (2028, 606515), (2170, 566826), (2197, 559860), (2236, 550095), (2366, 519870), (2418, 508690), (2535, 485212), (2580, 476749), (2604, 472355), (2666, 461370), (2730, 450554), (2795, 440076), (2821, 436020), (3010, 408642), (3255, 377884), (3354, 366730), (3380, 363909), (3549, 346580), (3612, 340535), (3913, 314340), (3999, 307580), (4030, 305214), (4340, 283413), (4394, 279930), (4515, 272428), (4732, 259935), (4836, 254345), (5070, 242606), (5239, 234780), (5332, 230685), (5460, 225277), (5590, 220038), (5642, 218010), (5915, 207948), (6020, 204321), (6045, 203476), (6510, 188942), (6591, 186620), (6665, 184548), (6708, 183365), (7098, 173290), (7267, 169260), (7826, 157170), (7998, 153790), (8060, 152607), (8385, 146692), (8463, 145340), (8788, 139965), (9030, 136214), (9331, 131820), (10140, 121303), (10478, 117390), (10985, 111972), (11180, 110019), (11284, 109005), (11739, 104780), (11830, 103974), (12090, 101738), (13020, 94471), (13182, 93310), (13330, 92274), (14105, 87204), (14196, 86645), (14534, 84630), (15379, 79980), (15652, 78585), (15717, 78260), (15996, 76895), (16770, 73346), (16926, 72670), (17329, 70980), (17745, 69316), (18060, 68107), (18662, 65910), (19565, 62868), (19995, 61516), (20956, 58695), (21801, 56420), (21970, 55986), (23478, 52390), (23660, 51987), (24180, 50869), (26195, 46956), (26364, 46655), (26660, 46137), (27993, 43940), (28210, 43602), (29068, 42315), (30758, 39990), (31434, 39130), (32955, 37324), (33540, 36673), (33852, 36335), (34658, 35490)]