1297430820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 324

約数和(自身を含む): 4872771540

約数和(自身を除く): 3575340720

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 289, 294, 306, 315, 340, 357, 420, 441, 476, 490, 509, 510, 578, 588, 595, 612, 630, 714, 735, 765, 833, 867, 882, 980, 1018, 1020, 1071, 1156, 1190, 1260, 1428, 1445, 1470, 1527, 1530, 1666, 1734, 1764, 1785, 2023, 2036, 2142, 2205, 2380, 2499, 2545, 2601, 2890, 2940, 3054, 3060, 3332, 3468, 3563, 3570, 4046, 4165, 4284, 4335, 4410, 4581, 4998, 5090, 5202, 5355, 5780, 6069, 6108, 7126, 7140, 7497, 7635, 8092, 8330, 8653, 8670, 8820, 9162, 9996, 10115, 10180, 10404, 10689, 10710, 12138, 12495, 13005, 14161, 14252, 14994, 15270, 16660, 17306, 17340, 17815, 18207, 18324, 20230, 21378, 21420, 22905, 24276, 24941, 24990, 25959, 26010, 28322, 29988, 30345, 30540, 32067, 34612, 35630, 36414, 37485, 40460, 42483, 42756, 43265, 45810, 49882, 49980, 51918, 52020, 53445, 56644, 60571, 60690, 64134, 70805, 71260, 72828, 74823, 74970, 77877, 84966, 86530, 91035, 91620, 99764, 103836, 106890, 121142, 121380, 124705, 127449, 128268, 129795, 141610, 147101, 149646, 149940, 155754, 160335, 169932, 173060, 181713, 182070, 212415, 213780, 224469, 242284, 249410, 254898, 259590, 283220, 294202, 299292, 302855, 311508, 320670, 363426, 364140, 374115, 389385, 423997, 424830, 441303, 448938, 498820, 509796, 519180, 545139, 588404, 605710, 637245, 641340, 726852, 735505, 748230, 778770, 847994, 849660, 882606, 897876, 908565, 1029707, 1090278, 1122345, 1211420, 1271991, 1274490, 1323909, 1471010, 1496460, 1557540, 1695988, 1765212, 1817130, 2059414, 2119985, 2180556, 2206515, 2244690, 2543982, 2548980, 2647818, 2725695, 2942020, 3089121, 3634260, 3815973, 4118828, 4239970, 4413030, 4489380, 5087964, 5148535, 5295636, 5451390, 6178242, 6359955, 6619545, 7207949, 7631946, 8479940, 8826060, 9267363, 10297070, 10902780, 12356484, 12719910, 13239090, 14415898, 15263892, 15445605, 18534726, 19079865, 20594140, 21623847, 25439820, 26478180, 28831796, 30891210, 36039745, 37069452, 38159730, 43247694, 46336815, 61782420, 64871541, 72079490, 76319460, 86495388, 92673630, 108119235, 129743082, 144158980, 185347260, 216238470, 259486164, 324357705, 432476940, 648715410, 1297430820]

約数ペア:

[(1, 1297430820), (2, 648715410), (3, 432476940), (4, 324357705), (5, 259486164), (6, 216238470), (7, 185347260), (9, 144158980), (10, 129743082), (12, 108119235), (14, 92673630), (15, 86495388), (17, 76319460), (18, 72079490), (20, 64871541), (21, 61782420), (28, 46336815), (30, 43247694), (34, 38159730), (35, 37069452), (36, 36039745), (42, 30891210), (45, 28831796), (49, 26478180), (51, 25439820), (60, 21623847), (63, 20594140), (68, 19079865), (70, 18534726), (84, 15445605), (85, 15263892), (90, 14415898), (98, 13239090), (102, 12719910), (105, 12356484), (119, 10902780), (126, 10297070), (140, 9267363), (147, 8826060), (153, 8479940), (170, 7631946), (180, 7207949), (196, 6619545), (204, 6359955), (210, 6178242), (238, 5451390), (245, 5295636), (252, 5148535), (255, 5087964), (289, 4489380), (294, 4413030), (306, 4239970), (315, 4118828), (340, 3815973), (357, 3634260), (420, 3089121), (441, 2942020), (476, 2725695), (490, 2647818), (509, 2548980), (510, 2543982), (578, 2244690), (588, 2206515), (595, 2180556), (612, 2119985), (630, 2059414), (714, 1817130), (735, 1765212), (765, 1695988), (833, 1557540), (867, 1496460), (882, 1471010), (980, 1323909), (1018, 1274490), (1020, 1271991), (1071, 1211420), (1156, 1122345), (1190, 1090278), (1260, 1029707), (1428, 908565), (1445, 897876), (1470, 882606), (1527, 849660), (1530, 847994), (1666, 778770), (1734, 748230), (1764, 735505), (1785, 726852), (2023, 641340), (2036, 637245), (2142, 605710), (2205, 588404), (2380, 545139), (2499, 519180), (2545, 509796), (2601, 498820), (2890, 448938), (2940, 441303), (3054, 424830), (3060, 423997), (3332, 389385), (3468, 374115), (3563, 364140), (3570, 363426), (4046, 320670), (4165, 311508), (4284, 302855), (4335, 299292), (4410, 294202), (4581, 283220), (4998, 259590), (5090, 254898), (5202, 249410), (5355, 242284), (5780, 224469), (6069, 213780), (6108, 212415), (7126, 182070), (7140, 181713), (7497, 173060), (7635, 169932), (8092, 160335), (8330, 155754), (8653, 149940), (8670, 149646), (8820, 147101), (9162, 141610), (9996, 129795), (10115, 128268), (10180, 127449), (10404, 124705), (10689, 121380), (10710, 121142), (12138, 106890), (12495, 103836), (13005, 99764), (14161, 91620), (14252, 91035), (14994, 86530), (15270, 84966), (16660, 77877), (17306, 74970), (17340, 74823), (17815, 72828), (18207, 71260), (18324, 70805), (20230, 64134), (21378, 60690), (21420, 60571), (22905, 56644), (24276, 53445), (24941, 52020), (24990, 51918), (25959, 49980), (26010, 49882), (28322, 45810), (29988, 43265), (30345, 42756), (30540, 42483), (32067, 40460), (34612, 37485), (35630, 36414)]