450307260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 1503566064

約数和(自身を除く): 1053258804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 113, 117, 130, 131, 156, 169, 180, 195, 226, 234, 260, 262, 338, 339, 390, 393, 452, 468, 507, 524, 565, 585, 655, 676, 678, 780, 786, 845, 1014, 1017, 1130, 1170, 1179, 1310, 1356, 1469, 1521, 1572, 1690, 1695, 1703, 1965, 2028, 2034, 2260, 2340, 2358, 2535, 2620, 2938, 3042, 3380, 3390, 3406, 3930, 4068, 4407, 4716, 5070, 5085, 5109, 5876, 5895, 6084, 6780, 6812, 7345, 7605, 7860, 8515, 8814, 10140, 10170, 10218, 11790, 13221, 14690, 14803, 15210, 15327, 17030, 17628, 19097, 20340, 20436, 22035, 22139, 23580, 25545, 26442, 29380, 29606, 30420, 30654, 34060, 38194, 44070, 44278, 44409, 51090, 52884, 57291, 59212, 61308, 66105, 66417, 74015, 76388, 76635, 88140, 88556, 88818, 95485, 102180, 110695, 114582, 132210, 132834, 133227, 148030, 153270, 171873, 177636, 190970, 192439, 199251, 221390, 222045, 229164, 264420, 265668, 266454, 286455, 296060, 306540, 332085, 343746, 381940, 384878, 398502, 442780, 444090, 532908, 572910, 577317, 664170, 666135, 687492, 769756, 797004, 859365, 888180, 962195, 996255, 1145820, 1154634, 1328340, 1332270, 1718730, 1731951, 1924390, 1992510, 2309268, 2501707, 2664540, 2886585, 3437460, 3463902, 3848780, 3985020, 5003414, 5773170, 6927804, 7505121, 8659755, 10006828, 11546340, 12508535, 15010242, 17319510, 22515363, 25017070, 30020484, 34639020, 37525605, 45030726, 50034140, 75051210, 90061452, 112576815, 150102420, 225153630, 450307260]

約数ペア:

[(1, 450307260), (2, 225153630), (3, 150102420), (4, 112576815), (5, 90061452), (6, 75051210), (9, 50034140), (10, 45030726), (12, 37525605), (13, 34639020), (15, 30020484), (18, 25017070), (20, 22515363), (26, 17319510), (30, 15010242), (36, 12508535), (39, 11546340), (45, 10006828), (52, 8659755), (60, 7505121), (65, 6927804), (78, 5773170), (90, 5003414), (113, 3985020), (117, 3848780), (130, 3463902), (131, 3437460), (156, 2886585), (169, 2664540), (180, 2501707), (195, 2309268), (226, 1992510), (234, 1924390), (260, 1731951), (262, 1718730), (338, 1332270), (339, 1328340), (390, 1154634), (393, 1145820), (452, 996255), (468, 962195), (507, 888180), (524, 859365), (565, 797004), (585, 769756), (655, 687492), (676, 666135), (678, 664170), (780, 577317), (786, 572910), (845, 532908), (1014, 444090), (1017, 442780), (1130, 398502), (1170, 384878), (1179, 381940), (1310, 343746), (1356, 332085), (1469, 306540), (1521, 296060), (1572, 286455), (1690, 266454), (1695, 265668), (1703, 264420), (1965, 229164), (2028, 222045), (2034, 221390), (2260, 199251), (2340, 192439), (2358, 190970), (2535, 177636), (2620, 171873), (2938, 153270), (3042, 148030), (3380, 133227), (3390, 132834), (3406, 132210), (3930, 114582), (4068, 110695), (4407, 102180), (4716, 95485), (5070, 88818), (5085, 88556), (5109, 88140), (5876, 76635), (5895, 76388), (6084, 74015), (6780, 66417), (6812, 66105), (7345, 61308), (7605, 59212), (7860, 57291), (8515, 52884), (8814, 51090), (10140, 44409), (10170, 44278), (10218, 44070), (11790, 38194), (13221, 34060), (14690, 30654), (14803, 30420), (15210, 29606), (15327, 29380), (17030, 26442), (17628, 25545), (19097, 23580), (20340, 22139), (20436, 22035)]