285344839920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{148859}}^1$

素因数の和:149052

約数の個数: 240

約数和(自身を含む): 1035308200320

約数和(自身を除く): 749963360400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 163, 168, 196, 210, 240, 245, 280, 294, 326, 336, 392, 420, 489, 490, 560, 588, 652, 735, 784, 815, 840, 978, 980, 1141, 1176, 1304, 1470, 1630, 1680, 1956, 1960, 2282, 2352, 2445, 2608, 2940, 3260, 3423, 3912, 3920, 4564, 4890, 5705, 5880, 6520, 6846, 7824, 7987, 9128, 9780, 11410, 11760, 13040, 13692, 15974, 17115, 18256, 19560, 22820, 23961, 27384, 31948, 34230, 39120, 39935, 45640, 47922, 54768, 63896, 68460, 79870, 91280, 95844, 119805, 127792, 136920, 148859, 159740, 191688, 239610, 273840, 297718, 319480, 383376, 446577, 479220, 595436, 638960, 744295, 893154, 958440, 1042013, 1190872, 1488590, 1786308, 1916880, 2084026, 2232885, 2381744, 2977180, 3126039, 3572616, 4168052, 4465770, 5210065, 5954360, 6252078, 7145232, 7294091, 8336104, 8931540, 10420130, 11908720, 12504156, 14588182, 15630195, 16672208, 17863080, 20840260, 21882273, 24264017, 25008312, 29176364, 31260390, 35726160, 36470455, 41680520, 43764546, 48528034, 50016624, 58352728, 62520780, 72792051, 72940910, 83361040, 87529092, 97056068, 109411365, 116705456, 121320085, 125041560, 145584102, 145881820, 169848119, 175058184, 194112136, 218822730, 242640170, 250083120, 291168204, 291763640, 339696238, 350116368, 363960255, 388224272, 437645460, 485280340, 509544357, 582336408, 583527280, 679392476, 727920510, 849240595, 875290920, 970560680, 1019088714, 1164672816, 1188936833, 1358784952, 1455841020, 1698481190, 1750581840, 1941121360, 2038177428, 2377873666, 2547721785, 2717569904, 2911682040, 3396962380, 3566810499, 4076354856, 4755747332, 5095443570, 5823364080, 5944684165, 6793924760, 7133620998, 8152709712, 9511494664, 10190887140, 11889368330, 13587849520, 14267241996, 17834052495, 19022989328, 20381774280, 23778736660, 28534483992, 35668104990, 40763548560, 47557473320, 57068967984, 71336209980, 95114946640, 142672419960, 285344839920]

約数ペア:

[(1, 285344839920), (2, 142672419960), (3, 95114946640), (4, 71336209980), (5, 57068967984), (6, 47557473320), (7, 40763548560), (8, 35668104990), (10, 28534483992), (12, 23778736660), (14, 20381774280), (15, 19022989328), (16, 17834052495), (20, 14267241996), (21, 13587849520), (24, 11889368330), (28, 10190887140), (30, 9511494664), (35, 8152709712), (40, 7133620998), (42, 6793924760), (48, 5944684165), (49, 5823364080), (56, 5095443570), (60, 4755747332), (70, 4076354856), (80, 3566810499), (84, 3396962380), (98, 2911682040), (105, 2717569904), (112, 2547721785), (120, 2377873666), (140, 2038177428), (147, 1941121360), (163, 1750581840), (168, 1698481190), (196, 1455841020), (210, 1358784952), (240, 1188936833), (245, 1164672816), (280, 1019088714), (294, 970560680), (326, 875290920), (336, 849240595), (392, 727920510), (420, 679392476), (489, 583527280), (490, 582336408), (560, 509544357), (588, 485280340), (652, 437645460), (735, 388224272), (784, 363960255), (815, 350116368), (840, 339696238), (978, 291763640), (980, 291168204), (1141, 250083120), (1176, 242640170), (1304, 218822730), (1470, 194112136), (1630, 175058184), (1680, 169848119), (1956, 145881820), (1960, 145584102), (2282, 125041560), (2352, 121320085), (2445, 116705456), (2608, 109411365), (2940, 97056068), (3260, 87529092), (3423, 83361040), (3912, 72940910), (3920, 72792051), (4564, 62520780), (4890, 58352728), (5705, 50016624), (5880, 48528034), (6520, 43764546), (6846, 41680520), (7824, 36470455), (7987, 35726160), (9128, 31260390), (9780, 29176364), (11410, 25008312), (11760, 24264017), (13040, 21882273), (13692, 20840260), (15974, 17863080), (17115, 16672208), (18256, 15630195), (19560, 14588182), (22820, 12504156), (23961, 11908720), (27384, 10420130), (31948, 8931540), (34230, 8336104), (39120, 7294091), (39935, 7145232), (45640, 6252078), (47922, 5954360), (54768, 5210065), (63896, 4465770), (68460, 4168052), (79870, 3572616), (91280, 3126039), (95844, 2977180), (119805, 2381744), (127792, 2232885), (136920, 2084026), (148859, 1916880), (159740, 1786308), (191688, 1488590), (239610, 1190872), (273840, 1042013), (297718, 958440), (319480, 893154), (383376, 744295), (446577, 638960), (479220, 595436)]