123121530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 396264960

約数和(自身を除く): 273143430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 29, 30, 35, 42, 45, 46, 58, 63, 69, 70, 87, 90, 105, 115, 126, 138, 145, 161, 174, 203, 207, 210, 230, 261, 290, 293, 315, 322, 345, 406, 414, 435, 483, 522, 586, 609, 630, 667, 690, 805, 870, 879, 966, 1015, 1035, 1218, 1305, 1334, 1449, 1465, 1610, 1758, 1827, 2001, 2030, 2051, 2070, 2415, 2610, 2637, 2898, 2930, 3045, 3335, 3654, 4002, 4102, 4395, 4669, 4830, 5274, 6003, 6090, 6153, 6670, 6739, 7245, 8497, 8790, 9135, 9338, 10005, 10255, 12006, 12306, 13185, 13478, 14007, 14490, 16994, 18270, 18459, 20010, 20217, 20510, 23345, 25491, 26370, 28014, 30015, 30765, 33695, 36918, 40434, 42021, 42485, 46690, 47173, 50982, 59479, 60030, 60651, 61530, 67390, 70035, 76473, 84042, 84970, 92295, 94346, 101085, 118958, 121302, 127455, 140070, 141519, 152946, 178437, 184590, 195431, 202170, 210105, 235865, 254910, 283038, 297395, 303255, 356874, 382365, 390862, 420210, 424557, 471730, 535311, 586293, 594790, 606510, 707595, 764730, 849114, 892185, 977155, 1070622, 1172586, 1368017, 1415190, 1758879, 1784370, 1954310, 2122785, 2676555, 2736034, 2931465, 3517758, 4104051, 4245570, 5353110, 5862930, 6840085, 8208102, 8794395, 12312153, 13680170, 17588790, 20520255, 24624306, 41040510, 61560765, 123121530]

約数ペア:

[(1, 123121530), (2, 61560765), (3, 41040510), (5, 24624306), (6, 20520255), (7, 17588790), (9, 13680170), (10, 12312153), (14, 8794395), (15, 8208102), (18, 6840085), (21, 5862930), (23, 5353110), (29, 4245570), (30, 4104051), (35, 3517758), (42, 2931465), (45, 2736034), (46, 2676555), (58, 2122785), (63, 1954310), (69, 1784370), (70, 1758879), (87, 1415190), (90, 1368017), (105, 1172586), (115, 1070622), (126, 977155), (138, 892185), (145, 849114), (161, 764730), (174, 707595), (203, 606510), (207, 594790), (210, 586293), (230, 535311), (261, 471730), (290, 424557), (293, 420210), (315, 390862), (322, 382365), (345, 356874), (406, 303255), (414, 297395), (435, 283038), (483, 254910), (522, 235865), (586, 210105), (609, 202170), (630, 195431), (667, 184590), (690, 178437), (805, 152946), (870, 141519), (879, 140070), (966, 127455), (1015, 121302), (1035, 118958), (1218, 101085), (1305, 94346), (1334, 92295), (1449, 84970), (1465, 84042), (1610, 76473), (1758, 70035), (1827, 67390), (2001, 61530), (2030, 60651), (2051, 60030), (2070, 59479), (2415, 50982), (2610, 47173), (2637, 46690), (2898, 42485), (2930, 42021), (3045, 40434), (3335, 36918), (3654, 33695), (4002, 30765), (4102, 30015), (4395, 28014), (4669, 26370), (4830, 25491), (5274, 23345), (6003, 20510), (6090, 20217), (6153, 20010), (6670, 18459), (6739, 18270), (7245, 16994), (8497, 14490), (8790, 14007), (9135, 13478), (9338, 13185), (10005, 12306), (10255, 12006)]