289304519220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{421739}}^1$

素因数の和:421894

約数の個数: 144

約数和(自身を含む): 910027198080

約数和(自身を除く): 620722678860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 103, 111, 148, 180, 185, 206, 222, 309, 333, 370, 412, 444, 515, 555, 618, 666, 740, 927, 1030, 1110, 1236, 1332, 1545, 1665, 1854, 2060, 2220, 3090, 3330, 3708, 3811, 4635, 6180, 6660, 7622, 9270, 11433, 15244, 18540, 19055, 22866, 34299, 38110, 45732, 57165, 68598, 76220, 114330, 137196, 171495, 228660, 342990, 421739, 685980, 843478, 1265217, 1686956, 2108695, 2530434, 3795651, 4217390, 5060868, 6326085, 7591302, 8434780, 12652170, 15182604, 15604343, 18978255, 25304340, 31208686, 37956510, 43439117, 46813029, 62417372, 75913020, 78021715, 86878234, 93626058, 130317351, 140439087, 156043430, 173756468, 187252116, 217195585, 234065145, 260634702, 280878174, 312086860, 390952053, 434391170, 468130290, 521269404, 561756348, 651586755, 702195435, 781904106, 868782340, 936260580, 1303173510, 1404390870, 1563808212, 1607247329, 1954760265, 2606347020, 2808781740, 3214494658, 3909520530, 4821741987, 6428989316, 7819041060, 8036236645, 9643483974, 14465225961, 16072473290, 19286967948, 24108709935, 28930451922, 32144946580, 48217419870, 57860903844, 72326129805, 96434839740, 144652259610, 289304519220]

約数ペア:

[(1, 289304519220), (2, 144652259610), (3, 96434839740), (4, 72326129805), (5, 57860903844), (6, 48217419870), (9, 32144946580), (10, 28930451922), (12, 24108709935), (15, 19286967948), (18, 16072473290), (20, 14465225961), (30, 9643483974), (36, 8036236645), (37, 7819041060), (45, 6428989316), (60, 4821741987), (74, 3909520530), (90, 3214494658), (103, 2808781740), (111, 2606347020), (148, 1954760265), (180, 1607247329), (185, 1563808212), (206, 1404390870), (222, 1303173510), (309, 936260580), (333, 868782340), (370, 781904106), (412, 702195435), (444, 651586755), (515, 561756348), (555, 521269404), (618, 468130290), (666, 434391170), (740, 390952053), (927, 312086860), (1030, 280878174), (1110, 260634702), (1236, 234065145), (1332, 217195585), (1545, 187252116), (1665, 173756468), (1854, 156043430), (2060, 140439087), (2220, 130317351), (3090, 93626058), (3330, 86878234), (3708, 78021715), (3811, 75913020), (4635, 62417372), (6180, 46813029), (6660, 43439117), (7622, 37956510), (9270, 31208686), (11433, 25304340), (15244, 18978255), (18540, 15604343), (19055, 15182604), (22866, 12652170), (34299, 8434780), (38110, 7591302), (45732, 6326085), (57165, 5060868), (68598, 4217390), (76220, 3795651), (114330, 2530434), (137196, 2108695), (171495, 1686956), (228660, 1265217), (342990, 843478), (421739, 685980)]