475108920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 288

約数和(自身を含む): 1829973600

約数和(自身を除く): 1354864680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 264, 286, 312, 330, 360, 363, 390, 396, 429, 440, 468, 484, 495, 520, 572, 585, 605, 660, 715, 726, 780, 792, 839, 858, 936, 968, 990, 1089, 1144, 1170, 1210, 1287, 1320, 1430, 1452, 1560, 1573, 1678, 1716, 1815, 1980, 2145, 2178, 2340, 2420, 2517, 2574, 2860, 2904, 3146, 3356, 3432, 3630, 3960, 4195, 4290, 4356, 4680, 4719, 4840, 5034, 5148, 5445, 5720, 6292, 6435, 6712, 7260, 7551, 7865, 8390, 8580, 8712, 9229, 9438, 10068, 10296, 10890, 10907, 12584, 12585, 12870, 14157, 14520, 15102, 15730, 16780, 17160, 18458, 18876, 20136, 21780, 21814, 23595, 25170, 25740, 27687, 28314, 30204, 31460, 32721, 33560, 36916, 37752, 37755, 43560, 43628, 46145, 47190, 50340, 51480, 54535, 55374, 56628, 60408, 62920, 65442, 70785, 73832, 75510, 83061, 87256, 92290, 94380, 98163, 100680, 101519, 109070, 110748, 113256, 119977, 130884, 138435, 141570, 151020, 163605, 166122, 184580, 188760, 196326, 203038, 218140, 221496, 239954, 261768, 276870, 283140, 302040, 304557, 327210, 332244, 359931, 369160, 392652, 406076, 415305, 436280, 479908, 490815, 507595, 553740, 566280, 599885, 609114, 654420, 664488, 719862, 785304, 812152, 830610, 913671, 959816, 981630, 1015190, 1079793, 1107480, 1199770, 1218228, 1308840, 1319747, 1439724, 1522785, 1661220, 1799655, 1827342, 1963260, 2030380, 2159586, 2399540, 2436456, 2639494, 2879448, 3045570, 3322440, 3599310, 3654684, 3926520, 3959241, 4060760, 4319172, 4568355, 4799080, 5278988, 5398965, 6091140, 6598735, 7198620, 7309368, 7918482, 8638344, 9136710, 10557976, 10797930, 11877723, 12182280, 13197470, 14397240, 15836964, 18273420, 19796205, 21595860, 23755446, 26394940, 31673928, 36546840, 39592410, 43191720, 47510892, 52789880, 59388615, 79184820, 95021784, 118777230, 158369640, 237554460, 475108920]

約数ペア:

[(1, 475108920), (2, 237554460), (3, 158369640), (4, 118777230), (5, 95021784), (6, 79184820), (8, 59388615), (9, 52789880), (10, 47510892), (11, 43191720), (12, 39592410), (13, 36546840), (15, 31673928), (18, 26394940), (20, 23755446), (22, 21595860), (24, 19796205), (26, 18273420), (30, 15836964), (33, 14397240), (36, 13197470), (39, 12182280), (40, 11877723), (44, 10797930), (45, 10557976), (52, 9136710), (55, 8638344), (60, 7918482), (65, 7309368), (66, 7198620), (72, 6598735), (78, 6091140), (88, 5398965), (90, 5278988), (99, 4799080), (104, 4568355), (110, 4319172), (117, 4060760), (120, 3959241), (121, 3926520), (130, 3654684), (132, 3599310), (143, 3322440), (156, 3045570), (165, 2879448), (180, 2639494), (195, 2436456), (198, 2399540), (220, 2159586), (234, 2030380), (242, 1963260), (260, 1827342), (264, 1799655), (286, 1661220), (312, 1522785), (330, 1439724), (360, 1319747), (363, 1308840), (390, 1218228), (396, 1199770), (429, 1107480), (440, 1079793), (468, 1015190), (484, 981630), (495, 959816), (520, 913671), (572, 830610), (585, 812152), (605, 785304), (660, 719862), (715, 664488), (726, 654420), (780, 609114), (792, 599885), (839, 566280), (858, 553740), (936, 507595), (968, 490815), (990, 479908), (1089, 436280), (1144, 415305), (1170, 406076), (1210, 392652), (1287, 369160), (1320, 359931), (1430, 332244), (1452, 327210), (1560, 304557), (1573, 302040), (1678, 283140), (1716, 276870), (1815, 261768), (1980, 239954), (2145, 221496), (2178, 218140), (2340, 203038), (2420, 196326), (2517, 188760), (2574, 184580), (2860, 166122), (2904, 163605), (3146, 151020), (3356, 141570), (3432, 138435), (3630, 130884), (3960, 119977), (4195, 113256), (4290, 110748), (4356, 109070), (4680, 101519), (4719, 100680), (4840, 98163), (5034, 94380), (5148, 92290), (5445, 87256), (5720, 83061), (6292, 75510), (6435, 73832), (6712, 70785), (7260, 65442), (7551, 62920), (7865, 60408), (8390, 56628), (8580, 55374), (8712, 54535), (9229, 51480), (9438, 50340), (10068, 47190), (10296, 46145), (10890, 43628), (10907, 43560), (12584, 37755), (12585, 37752), (12870, 36916), (14157, 33560), (14520, 32721), (15102, 31460), (15730, 30204), (16780, 28314), (17160, 27687), (18458, 25740), (18876, 25170), (20136, 23595), (21780, 21814)]